diff --git a/docs/en/1515/ap.md b/docs/en/1515/ap.md
index deee14fd..5b127c20 100644
--- a/docs/en/1515/ap.md
+++ b/docs/en/1515/ap.md
@@ -22,11 +22,11 @@ As more advanced,  together with the  Aluminium-Profile accessories (connectors,
 ## Product Features
 - 15mm * 15mm
 - Length
-  -  1000mm
-  -  500mm
-  -  200mm
-  -  100mm
-  -  50mm
+  -  1000mm 1/pcs(204g)
+  -  500mm 4/pcs(409g)
+  -  200mm 12/pcs(497g)
+  -  100mm 12/pcs(249g)
+  -  50mm 12/pcs(126g)
 
 
 <script>
diff --git a/docs/en/1515/corner.md b/docs/en/1515/corner.md
index 50d13ba0..9037b99d 100644
--- a/docs/en/1515/corner.md
+++ b/docs/en/1515/corner.md
@@ -2,7 +2,6 @@
 
 <img src="assets/img/product_pics/1515/corner/1515_corner_01.jpg" width="30%" height="30%">
 
-
 ## Description
 
 This **1515 Corner** is a type of connector for 1515 Aluminum Extrusion. It could help you fast-prototype a 1515  frame.  The package comes with 90-degree corner connectors and screws, you can connect up to 3 Aluminum Extrusions on 3 dimensions and fixed them up with the screws.
@@ -27,6 +26,10 @@ This **1515 Corner** is a type of connector for 1515 Aluminum Extrusion. It coul
     - 3x M4 screws
     - 1x cap
 
+## Weight and Size
+
+- Package size:206mm x 130mm x 15mm
+- Package weight:67g
 
 <script>
 
diff --git a/docs/en/1515/nut.md b/docs/en/1515/nut.md
index adf1f31c..84db0a79 100644
--- a/docs/en/1515/nut.md
+++ b/docs/en/1515/nut.md
@@ -15,6 +15,11 @@
 ## Package Includes
 - 10x pcs
 
+## Weight and Size
+
+- Package size:9mm x 6mm x 3mm
+- Package weight:7g
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-accessory/products/slide-nut-for-1515-aluminum-profile';
diff --git a/docs/en/accessory/485t.md b/docs/en/accessory/485t.md
index 98adff4f..b9c840bd 100644
--- a/docs/en/accessory/485t.md
+++ b/docs/en/accessory/485t.md
@@ -17,10 +17,14 @@
 - Interface type: 4 Pin 3.96mm terminal block
 - Built-in power indicator: red
 
-
 ## Package Include
 -  1x 485T
 
+## Weight and Size
+
+- Product Size：55mm x 55mm x 2mm
+- Product weight：24g
+
 ## Applications
 
 <img src="assets/img/product_pics/accessory/485t/485t_03.jpg" width="30%" height="30%">
diff --git a/docs/en/accessory/battery_base.md b/docs/en/accessory/battery_base.md
index 5b0496d8..4e465247 100644
--- a/docs/en/accessory/battery_base.md
+++ b/docs/en/accessory/battery_base.md
@@ -21,6 +21,10 @@ You can wire it with the battery interface on M5camera board. Pay attention to t
 
 - 1x BATTERY-BASE
 
+## Weight and Size
+- Product Size：60mm x 57mm x 17mm
+- Product weight：23g
+
 ## Applications
 
 - Power back up 
diff --git a/docs/en/accessory/cable/grove_cable.md b/docs/en/accessory/cable/grove_cable.md
index 213290da..de853604 100644
--- a/docs/en/accessory/cable/grove_cable.md
+++ b/docs/en/accessory/cable/grove_cable.md
@@ -17,6 +17,18 @@
 
 -  5 specifications: 10cm, 20cm, 0.5m, 1m, 2m
 
+## Weight and Size
+- 10cm (5/pcs)
+   - weight：21g
+- 20cm (5/pcs)
+   - weight：22g
+- 50cm (2/pcs)
+   - weight：21g
+- 100cm (1/pcs)
+   - weight：20g
+- 200cm (1/pcs)
+   - weight：36g
+     
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-accessory/products/4pin-buckled-CONNEXT-cable';
diff --git a/docs/en/accessory/cable/lego_cable.md b/docs/en/accessory/cable/lego_cable.md
index c1152fb4..b8c2b0b9 100644
--- a/docs/en/accessory/cable/lego_cable.md
+++ b/docs/en/accessory/cable/lego_cable.md
@@ -14,6 +14,13 @@
 
 <img src="assets/img/product_pics/accessory/lego_cable_01.jpg" alt="lego_cable_01" width="300px" height="300px">
 
+## Weight and Size
+- 10x1x1cm
+   - weight：3g
+- 20x1x1cm 
+   - weight：5g
+- 50x1x1cm
+   - weight：7g
 
 <script>
 
diff --git a/docs/en/accessory/frame.md b/docs/en/accessory/frame.md
index 6a39455a..88c6e405 100644
--- a/docs/en/accessory/frame.md
+++ b/docs/en/accessory/frame.md
@@ -15,6 +15,12 @@
 -  4x hexagon screw KA2x4
 -  1x Allen wrench
 
+## Weight and Size
+
+- Size：190mm * 100mm * 5mm
+- weight：22g
+
+
 ## Related Link
 
 <img src="assets/img/product_pics/accessory/frame_03.jpg" alt="frame_03" width="300px" height="300px">
diff --git a/docs/en/accessory/glass_panel_repair_kit.md b/docs/en/accessory/glass_panel_repair_kit.md
index ef3f09d2..9b7d5dba 100644
--- a/docs/en/accessory/glass_panel_repair_kit.md
+++ b/docs/en/accessory/glass_panel_repair_kit.md
@@ -22,8 +22,12 @@ As time goes by, the screen surface and buttons of the M5Core may be filled with
 - 3x panel buttons
 - 1x suction cup
 
-## Replacement tutorial
+## Weight and Size
 
+- Size：95mm * 65mm * 25mm
+- weight：29g
+
+## Replacement tutorial
 
 >Remove the base, remove the screws that secure the circuit board, and push the speaker out with a hex wrench.
 
diff --git a/docs/en/accessory/screw.md b/docs/en/accessory/screw.md
index d902037b..00c34b5b 100644
--- a/docs/en/accessory/screw.md
+++ b/docs/en/accessory/screw.md
@@ -20,6 +20,11 @@
       - 2x M3-32
       - 1x Allen Key
 
+## Weight and Size
+
+- Size：90mm * 50mm * 7mm
+- weight：41g
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-accessory/products/8-pcs-m3-12-18-25-32-screw-with-allen-key';
diff --git a/docs/en/app/bala.md b/docs/en/app/bala.md
index 4f289fde..528a6c45 100644
--- a/docs/en/app/bala.md
+++ b/docs/en/app/bala.md
@@ -50,6 +50,11 @@ C.A.S.E | Plastic ( PC )
 
 <img src="assets/img/product_pics/app/bala_2.jpg" width="250" height="250">
 
+## Weight and Size
+
+- Product size:185mm x 108mm x 81mm
+- Product weight:247g
+
 ## Sensor calibration
 
 NOTE: Calibration required for first use！Press and hold the right C key to start the machine, and release the key after hearing the "drip" sound. The sensor will enter the calibration setting, and keep the host horizontal and still. After 3 seconds, the sensor calibration is completed, and it will automatically enter the balance mode after the calibration is completed.If you found that Bala cannot keep balance during use, it can be solved by trying to calibrate the sensor. 
diff --git a/docs/en/app/demo-board.md b/docs/en/app/demo-board.md
index 9811f07d..82b63ce9 100644
--- a/docs/en/app/demo-board.md
+++ b/docs/en/app/demo-board.md
@@ -36,6 +36,10 @@
 
 <img src="assets/img/product_pics/app/Demo-Board/Demo-Board_04.jpg" width="250" height="250">
 
+## Weight and Size
+
+- Product size:330mm x 210mm x 95mm
+- Product weight:1120g
 
 ## EasyLoader
 
diff --git a/docs/en/app/flir.md b/docs/en/app/flir.md
index 0ba3ffc9..e2d6245b 100644
--- a/docs/en/app/flir.md
+++ b/docs/en/app/flir.md
@@ -44,6 +44,10 @@ The effective image generate by the Lepton sensor is 160×120, but you can proce
 
 - 1x FLIR
 
+## Weight and Size
+- Package size:125mm x 67mm x 23mm
+- Package weight:110g
+
 ## Applications
 
 - Car engine failure check
diff --git a/docs/en/app/lidarbot.md b/docs/en/app/lidarbot.md
index db9a8a95..2d45f78f 100644
--- a/docs/en/app/lidarbot.md
+++ b/docs/en/app/lidarbot.md
@@ -72,6 +72,9 @@ If you are interest in AGV development, We especially encourage you to modify th
 - Route plan
 - Autopilot
 
+## Weight and Size
+- Package size:208mm x 208mm x 167mm
+- Package weight:2140g
 
 ## EasyLoader
 
diff --git a/docs/en/app/m5scale_diy_kit.md b/docs/en/app/m5scale_diy_kit.md
index ed596712..cbe85755 100644
--- a/docs/en/app/m5scale_diy_kit.md
+++ b/docs/en/app/m5scale_diy_kit.md
@@ -45,16 +45,17 @@ The lego holes on bottom board allow you to place more M5 sensors for extension
 
 <img src="assets\img\product_pics\app\m5scale_diy_kit\m5scale_diy_kit_03.jpg" width="30%" height="30%">
 
+
+## Package dimensions
+- Package size:220mm x 140mm x 45mm
+- Package weight:284g
+
 ## Applications
 
 - High precision electronic scale
 - Small range weighing machine
 
 
-
-
-
-
 ## Links
 
 - **[M5StickC Product Page](en/core/m5stickc)**
diff --git a/docs/en/app/piano.md b/docs/en/app/piano.md
index 4ea446d3..24986cd1 100644
--- a/docs/en/app/piano.md
+++ b/docs/en/app/piano.md
@@ -15,6 +15,10 @@ I2C address is 0x6A and 0x7A.
 
 - 1x PIANO
 
+## Package dimensions
+- Package size:250mm x 55mm x 6mm
+- Package weight:115g
+
 ## Example
 
 - [Github](https://github.com/m5stack/M5-ProductExampleCodes/blob/master/App/PIANO/Arduino/M5PIANO/M5PIANO.ino)
diff --git a/docs/en/base/base15.md b/docs/en/base/base15.md
index 76fb4539..bb643c84 100644
--- a/docs/en/base/base15.md
+++ b/docs/en/base/base15.md
@@ -38,6 +38,11 @@ This base gives you an unlimited of combinations, it is powerful, flexible, and
 -  1x 2.45mm pin set
 -  1x Sticker
 
+## Weight and Size
+
+- Package size:125mm x 67mm x 23mm
+- Package weight:116g
+
 ## structural-design-file
 
 ?>[lick here for open source architecture design files](https://github.com/m5stack/m5-structural-design-file/tree/master/BaseX_DB9_01)
diff --git a/docs/en/base/base26.md b/docs/en/base/base26.md
index d8b9dd62..65949836 100644
--- a/docs/en/base/base26.md
+++ b/docs/en/base/base26.md
@@ -41,6 +41,11 @@ This base gives you an unlimited of combinations, it is powerful, flexible, and
 -  1x 2.45mm pin set
 -  1x Sticker
 
+## Weight and Size
+
+- Package size:125mm x 67mm x 23mm
+- Package weight:125g
+
 ## structural-design-file
 
 ?>[lick here for open source architecture design files](https://github.com/m5stack/m5-structural-design-file/tree/master/BaseX_DB9_01)
diff --git a/docs/en/base/basex.md b/docs/en/base/basex.md
index e2c00569..01804efb 100644
--- a/docs/en/base/basex.md
+++ b/docs/en/base/basex.md
@@ -22,8 +22,8 @@
 
 ## Size and Weight
 
--  Size：54mm * 54mm * 32mm
--  Weight：64g
+-  Product Size：54mm * 54mm * 32mm
+-  Product Weight：64g
 
 ## Application
 
diff --git a/docs/en/base/btc_base.md b/docs/en/base/btc_base.md
index afbce2d7..cdc5fa35 100644
--- a/docs/en/base/btc_base.md
+++ b/docs/en/base/btc_base.md
@@ -22,9 +22,15 @@
 -  Type-C USB Cable
 -  M3 x 16
 -  Tools
+-  BTC Base
 
 <img src="assets/img/product_pics/module/module_btc_04.png" width="30%" height="30%"><img src="assets/img/product_pics/module/module_btc_03.png" width="30%" height="30%">
 
+## Weight and Size
+
+- Package size:95mm x 65mm x 25mm
+- Package weight:59g
+
 #  PinMap
 
 **DHT12**
diff --git a/docs/en/base/core_bottom.md b/docs/en/base/core_bottom.md
index 39bb784f..58c4e9f0 100644
--- a/docs/en/base/core_bottom.md
+++ b/docs/en/base/core_bottom.md
@@ -9,10 +9,19 @@
 
 <img src="assets/img/product_pics/base/core_base_01.png" width="40%" height="40%"><img src="assets/img/product_pics/base/core_base_04.png" width="40%" height="40%">
 
+## Include
+
+- 1x Core BOTTOM
+
 ## Product Features
 
 - Li-po battery: 150 mAh @ 3.7V
 
+## Weight and Size
+
+- Package size:60mm x 57mm x 17mm
+- Package weight:32g
+
 **M-Bus**
 
 <img src="assets/img/product_pics/core/M-BUS.png" alt="M_BUS"  width="60%" height="36%">
diff --git a/docs/en/base/lan_base.md b/docs/en/base/lan_base.md
index 737e1805..28dae7a6 100644
--- a/docs/en/base/lan_base.md
+++ b/docs/en/base/lan_base.md
@@ -69,6 +69,11 @@ If you need to add RS485 interface, soldering the RS485 board onto the mian boar
 
 <img src="assets/img/product_pics/base/lan_06.png" width="50%" height="50%">
 
+## Weight and Size
+
+- Package size:105mm x 65mm x 40mm
+- Package weight:132g
+
 ## Applications
 
 - M5Core + LAN implementing a conveyor controller
diff --git a/docs/en/base/m5go_bottom.md b/docs/en/base/m5go_bottom.md
index 3f5e0327..87e0571f 100644
--- a/docs/en/base/m5go_bottom.md
+++ b/docs/en/base/m5go_bottom.md
@@ -8,6 +8,16 @@
 
 **M5GO BOTTOM** is the same Bottom of [M5GO Lite](https://docs.m5stack.com/#/en/core/m5go_lite), [M5GO IoT Kit](https://docs.m5stack.com/#/en/core/m5go) and [M5Fire](https://docs.m5stack.com/#/en/core/fire).
 
+## Include
+
+- 1x M5GO BOTTOM
+- 2x M3x16 Screws
+
+## Weight and Size
+
+- Package size:60mm x 57mm x 17mm
+- Package weight:49g
+
 ## PinMap
 
 **Pogo Pin**
diff --git a/docs/en/base/m5go_charger.md b/docs/en/base/m5go_charger.md
index 73042cdc..2aa049cf 100644
--- a/docs/en/base/m5go_charger.md
+++ b/docs/en/base/m5go_charger.md
@@ -20,6 +20,11 @@ The charging indicator light will blink when base is charging, but the light wil
 -  1x M5GO CHARGER
 -  Type-C USB cable
 
+## Weight and Size
+
+- Package size:95mm x 65mm x 25mm
+- Package weight:67g
+
 ## Related Link
 
 - **[M5GO IoT Starter Kit Purchase Link](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-1172588106.10.690a425eFsoYVX&id=568283585553)**
diff --git a/docs/en/base/m5go_rfid.md b/docs/en/base/m5go_rfid.md
index 871f1b76..7e8650a8 100644
--- a/docs/en/base/m5go_rfid.md
+++ b/docs/en/base/m5go_rfid.md
@@ -11,6 +11,15 @@
 
 M5GO Base is composed of battery(330mAh), M-Bus interface, charging indicator(red led), **RFID coil**, **IR transmitter**, two RGB Bar, PORT B and PORT C.
 
+
+## Include
+- 1x M5GO RFID
+
+## Weight and Size
+
+- Package size:60mm x 57mm x 17mm
+- Package weight:36g
+
 ## PinMap
 
 **POGO Pin**
diff --git a/docs/en/base/node_base.md b/docs/en/base/node_base.md
index c021d1cd..97e2f10d 100644
--- a/docs/en/base/node_base.md
+++ b/docs/en/base/node_base.md
@@ -46,6 +46,11 @@ Internet Radio
 -  4x screws
 -  4x Type-C USB Cable
 
+### Weight and Size
+
+- Package Size(LxWxH): 106mm * 66mm * 40mm
+- Package Weight: 108g
+
 <img src="assets/img/product_pics/base/node_05.png" width="50%" height="50%">
 
 ## Applications
diff --git a/docs/en/base/plc_base.md b/docs/en/base/plc_base.md
index fc4eae20..4c21acd2 100644
--- a/docs/en/base/plc_base.md
+++ b/docs/en/base/plc_base.md
@@ -35,6 +35,11 @@ If you need to add RS485 interface, soldering the RS485 board onto the mian boar
 
 <img src="assets\img\product_pics\base\plc_m12\plc_m12_04.jpg" width="30%" height="30%">
 
+## Weight and Size
+
+- Package size:105mm x 65mm x 40mm
+- Package weight:133g
+
 ## Related Link
 
 - **[Offical Video](https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w)**
diff --git a/docs/en/base/pm2.5.md b/docs/en/base/pm2.5.md
index 0cfa1d6f..1eaf1cf1 100644
--- a/docs/en/base/pm2.5.md
+++ b/docs/en/base/pm2.5.md
@@ -47,6 +47,11 @@ SHT20 is a Humidity and temperature sensor IC.
 -  1x Type-c cable
 -  2x M3 screw
 
+## Weight and Size
+
+- Package size:125mm x 67mm x 23mm
+- Package weight:135g
+
 ## Learn
 
 ### Datasheet
diff --git a/docs/en/core/basic.md b/docs/en/core/basic.md
index e2614aa4..477eedbd 100644
--- a/docs/en/core/basic.md
+++ b/docs/en/core/basic.md
@@ -195,6 +195,7 @@ Unfortunatly, PortA(red) can not be used as analog read in. It refers to GPIO 21
 
 - ADC1(8 channels atteched to GPIOs 32-39)
 - ADC2(10 channels atteched to GPIOs 0，2，4，12-15，25-27)
+- ESP32 has two 8-bit DAC (digital to analog converter) channels, connected to GPIO25 (Channel 1) and GPIO26 (Channel 2)
 
 To use AD read function : 
 1, Use Dupont cable refers to the pins on the side which can be used as an AD channel.
diff --git a/docs/en/core/m5stick.md b/docs/en/core/m5stick.md
index 21232014..dc9ba275 100644
--- a/docs/en/core/m5stick.md
+++ b/docs/en/core/m5stick.md
@@ -142,6 +142,11 @@ M5stick is one of the core devices in M5Stack product series which is built in a
 -  1x M5Stick
 -  1x USB Type-C(20cm)
 
+## Weight and Size
+
+- Package size:85mm x 55mm x 31mm
+- Package weight:65g
+
 **Gray type:**
 -  Accessories: `WATCH BELT`, `WALL/1515` and `BRICK`
 
diff --git a/docs/en/core/m5stickc.md b/docs/en/core/m5stickc.md
index 8950c9e2..f9b3af23 100644
--- a/docs/en/core/m5stickc.md
+++ b/docs/en/core/m5stickc.md
@@ -152,6 +152,11 @@ Power structure block diagram
 -  1x M5StickC
 -  1x USB Type-C(20cm)
 
+## Weight and Size
+
+- Package size:55mm x 55mm x 20mm
+- Package weight:33g
+
 ## Related Link
 
 -  **datasheet**
diff --git a/docs/en/core/m5stickv.md b/docs/en/core/m5stickv.md
index afafa378..8cbbe163 100644
--- a/docs/en/core/m5stickv.md
+++ b/docs/en/core/m5stickv.md
@@ -51,6 +51,10 @@ The module comes with the OmniVision OV7740 sensor, using the OmniPixel®3-HS te
 -  1x M5StickV
 -  1x USB Type-C(100cm)
 
+## Weight and Size
+
+- Package size:144mm x 44mm x 43mm
+- Package weight:82g
 
 ### SD card test
 
@@ -282,11 +286,6 @@ The triple-axis MEMS accelerometer in MPU-6886 includes a wide range of features
 - Video/Display
 - Game simulator
 
-## Include
-
--  1x M5StickV
--  1x Type-C USB Cable(50cm)
-
 
 ## Links
 
diff --git a/docs/en/hat/hat-18650.md b/docs/en/hat/hat-18650.md
index 3fb95e6e..381cd03a 100644
--- a/docs/en/hat/hat-18650.md
+++ b/docs/en/hat/hat-18650.md
@@ -21,8 +21,8 @@
 
 ## Weight & Dimension
 
-- Dimension：150mm x 25mm x 25mm
-- Weight：277g
+- Product Dimension：150mm x 25mm x 25mm
+- Product Weight：277g
 
 ## Include
 
diff --git a/docs/en/hat/hat-8servos.md b/docs/en/hat/hat-8servos.md
index 45f17340..4502de1f 100644
--- a/docs/en/hat/hat-8servos.md
+++ b/docs/en/hat/hat-8servos.md
@@ -19,8 +19,8 @@
 
 ## Weight and Size
 
-- Size：55mm * 25mm * 20mm
-- weight：33g(include battery)
+- Product Size：55mm * 25mm * 20mm
+- Proudct weight：33g(include battery)
 
 
 ## Applications
diff --git a/docs/en/hat/hat-adc.md b/docs/en/hat/hat-adc.md
index 6267eb34..0aa99c1e 100644
--- a/docs/en/hat/hat-adc.md
+++ b/docs/en/hat/hat-adc.md
@@ -31,6 +31,11 @@ ADS1100 itself is able to accept a differential input from -5 ~ +5 V, but we hav
 - 1x ADC HAT
 - 1x 2 Pin 3.96 Pitch Terminal
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 30mm
+- Package weight:14g
+
 ## Applications
 
 -  Analog Signal Capture
diff --git a/docs/en/hat/hat-dac.md b/docs/en/hat/hat-dac.md
index a9372193..d2a8686b 100644
--- a/docs/en/hat/hat-dac.md
+++ b/docs/en/hat/hat-dac.md
@@ -33,6 +33,11 @@ I2C address: 0x60
 - 1x DAC HAT
 - 1x 2 Pin 3.96 Pitch Terminal
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 30mm
+- Package weight:14g
+
 ## Applications
 
 - SetPointorOffsetTrimming
diff --git a/docs/en/hat/hat-finger.md b/docs/en/hat/hat-finger.md
index 6e456b3a..7b736024 100644
--- a/docs/en/hat/hat-finger.md
+++ b/docs/en/hat/hat-finger.md
@@ -50,8 +50,6 @@ UART settings:
 - User identification
 
 
-
-
 ## Schematic
 
 <img src="assets/img/product_pics/hat/finger_hat/finger_hat_04.jpg" width="50%" height="50%">
diff --git a/docs/en/hat/hat-ncir.md b/docs/en/hat/hat-ncir.md
index 63554e32..1fff3c42 100644
--- a/docs/en/hat/hat-ncir.md
+++ b/docs/en/hat/hat-ncir.md
@@ -29,6 +29,11 @@ Connect with M5StickC via GOIO 0/26 (I2C add: 0x5A).<br>
 
 - 1x NCIR HAT
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 30mm
+- Package weight:13g
+
 ## Applications
 
 -  Body Temperature Measurement
diff --git a/docs/en/hat/hat-pir.md b/docs/en/hat/hat-pir.md
index 99e7888b..8c2d48dc 100644
--- a/docs/en/hat/hat-pir.md
+++ b/docs/en/hat/hat-pir.md
@@ -22,6 +22,11 @@
 
 - 1x PIR Hat
 
+## Weight and Size
+
+- Package size:60mm x 57mm x 17mm
+- Package weight:20g
+
 ## Applications
 
 - Hunman body induction lamp
diff --git a/docs/en/hat/hat-proto-plus.md b/docs/en/hat/hat-proto-plus.md
index 759e8afa..04fa5b50 100644
--- a/docs/en/hat/hat-proto-plus.md
+++ b/docs/en/hat/hat-proto-plus.md
@@ -22,6 +22,11 @@
 - 1x PROTO PLUS HAT
 - 1x 8 pin header（90°）
 
+## Weight and Size
+
+- Package size:68mm x 53mm x 12mm
+- Package weight:12g
+
 ## Applications
 
 - Prototyping 
diff --git a/docs/en/hat/hat-proto.md b/docs/en/hat/hat-proto.md
index f9dac674..1c3b00fd 100644
--- a/docs/en/hat/hat-proto.md
+++ b/docs/en/hat/hat-proto.md
@@ -23,6 +23,11 @@ For example, since m5stickc have less hardware resource than m5stack, we can mak
 
 - 1x PROTO HAT
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 30mm
+- Package weight:13g
+
 ## Applications
 
 - Prototyping 
diff --git a/docs/en/hat/hat-rs485.md b/docs/en/hat/hat-rs485.md
index bffe410e..243fac85 100644
--- a/docs/en/hat/hat-rs485.md
+++ b/docs/en/hat/hat-rs485.md
@@ -30,6 +30,11 @@ It is used to convert the TTL standard to the RS485 standard. If the outside ser
 - 1x RS485 HAT
 - 1x 4 Pin 3.96 Pitch Terminal
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 30mm
+- Package weight:17g
+
 ## Applications
 
 - RS485 multipoint systems
diff --git a/docs/en/hat/hat-spk.md b/docs/en/hat/hat-spk.md
index 2d038d3d..a0d4d45d 100644
--- a/docs/en/hat/hat-spk.md
+++ b/docs/en/hat/hat-spk.md
@@ -19,6 +19,11 @@
 
 - 1x SPK Hat
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 30mm
+- Package weight:13g
+
 ## Applications
 
 - MP4/MP3
diff --git a/docs/en/hat/hat-thermal.md b/docs/en/hat/hat-thermal.md
index 98cc61b2..73f630fd 100644
--- a/docs/en/hat/hat-thermal.md
+++ b/docs/en/hat/hat-thermal.md
@@ -28,6 +28,11 @@ The I2C address is **0x33**. (GOIO 0/26)
 
 - 1x THERMAL CAMERA HAT
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 30mm
+- Package weight:13g
+
 ## Applications
 
 -  High precision non-contact temperature measurements
diff --git a/docs/en/hat/hat-tof.md b/docs/en/hat/hat-tof.md
index bc78812f..fea4f3d1 100644
--- a/docs/en/hat/hat-tof.md
+++ b/docs/en/hat/hat-tof.md
@@ -67,7 +67,7 @@ Communication Info: I2C, **0x29**, GPIO0/26.
 
 - **Arduino**
 
-To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF_Count)
+To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF)
 
 ### Pin Map
 
diff --git a/docs/en/hat/hat-yun.md b/docs/en/hat/hat-yun.md
index 774edb8e..087a7c9c 100644
--- a/docs/en/hat/hat-yun.md
+++ b/docs/en/hat/hat-yun.md
@@ -39,6 +39,11 @@ One hook hole and two 6*4mm magnet mounting positions are reserved on the board,
 - 1x YUN HAT
 - 2x Dupont
 
+## Weight and Size
+
+- Package size:40mm x 42mm x 40mm
+- Package weight:15g
+
 <img src="assets\img\product_pics\hat\yun_hat\yun_hat_04.jpg" width="30%" height="30%">
 
 ## Applications
diff --git a/docs/en/module/battery.md b/docs/en/module/battery.md
index ed1f1428..b8965380 100644
--- a/docs/en/module/battery.md
+++ b/docs/en/module/battery.md
@@ -17,9 +17,9 @@ Once the BATTERY is stacked underneath the M5 controller, the battery positive p
 
 ## Product Features
 
--  700mAh High-Capacity Battery
--  Product Size：54.2mm x 54.2mm x 12.8mm
--  Product weight：24.5g
+- 700mAh High-Capacity Battery
+- Product Size：54.2mm x 54.2mm x 12.8mm
+- Product weight：24.5g
 
 # Include
 
diff --git a/docs/en/module/bus.md b/docs/en/module/bus.md
index 0c3337d1..b362b0b8 100644
--- a/docs/en/module/bus.md
+++ b/docs/en/module/bus.md
@@ -21,7 +21,6 @@ Just like other M5modules, BUS is able to connected with other layer through M-B
 - Entire Hole Quantity: 200 Holes
 - Product Size：54.2mm x 54.2mm x 12.8mm
 - Product weight：12.5g
-
 ## Include
 
 -  1x BUS Module
diff --git a/docs/en/module/faces.md b/docs/en/module/faces.md
index 9827872e..4a6962f7 100644
--- a/docs/en/module/faces.md
+++ b/docs/en/module/faces.md
@@ -17,12 +17,8 @@
 - Compatible with FACES Kit panels
 - Rechargeable 
 - Easy to handheld
-
-## Size and Weight
-
-- Size：108.2mm x 54.2mm x 18.7mm
-- Weight：46g
-
+- Product Size：108.2mm x 54.2mm x 18.7mm
+- Product weight：46g
 
 ## Package Includes
 
diff --git a/docs/en/module/facesII.md b/docs/en/module/facesII.md
index 3abebc0b..902a0613 100644
--- a/docs/en/module/facesII.md
+++ b/docs/en/module/facesII.md
@@ -18,12 +18,8 @@
 - Compatible with FACES Kit panels
 - Rechargeable 
 - Handheld
-
-
-## Size and Weight
-
-- Size：108.2mm x 54.2mm x 18.7mm
-- Weight：43g
+- Product Size：108.2mm x 54.2mm x 18.7mm
+- Product weight：43g
 
 ## Package Includes
 
diff --git a/docs/en/module/goplus.md b/docs/en/module/goplus.md
index 934128ab..2efcaf37 100644
--- a/docs/en/module/goplus.md
+++ b/docs/en/module/goplus.md
@@ -22,9 +22,8 @@ Communication Protocol: IIC (0x61).
 -  3x extend PORT B
 -  MEGA328P
 -  LV8548MC
--  Product Size：54.2mm x 54.2mm x 12.8mm
--  Product weight：27.5g
-
+- Product Size：54.2mm x 54.2mm x 12.8mm
+- Product weight：27.5g
 ## Include
 
 -  1x M5Stack GoPlus Module
diff --git a/docs/en/module/gps.md b/docs/en/module/gps.md
index 1a58a842..5ce4d71d 100644
--- a/docs/en/module/gps.md
+++ b/docs/en/module/gps.md
@@ -40,7 +40,6 @@ If you want to Change the uart baudrate,please check here ( [u-center-just-for-W
 - Product Size：54.2mm x 54.2mm x 12.8mm
 - Product weight：43g
 
-
 ## Include
 
 -  1x GPS Module
diff --git a/docs/en/module/lego_plus.md b/docs/en/module/lego_plus.md
index e7339424..c3ced9f4 100644
--- a/docs/en/module/lego_plus.md
+++ b/docs/en/module/lego_plus.md
@@ -21,7 +21,6 @@ LEGO motor is one of the Technic pieces form LEGO. The purpose of LEGO Technic i
 - L293DD: PUSH-PULL Driver Chip
 - Product Size：54.2mm x 54.2mm x 12.8mm
 - Product weight：27.5g
-
 ## Include
 
 -  1x LEGO+ module
diff --git a/docs/en/module/lora.md b/docs/en/module/lora.md
index 2e08b98e..387e9541 100644
--- a/docs/en/module/lora.md
+++ b/docs/en/module/lora.md
@@ -23,8 +23,8 @@ LoRa (433MHz) and LoRaWAN permit long-range connectivity for Internet of Things
 -  Build-in PCB Antenna
 -  External Antenna port
 -  Program platform: Arduino, Micropython, UIFlow(Blockly)
--  Product Size：54.2mm x 54.2mm x 12.8mm
--  Product weight：14.5g
+- Product Size：54.2mm x 54.2mm x 12.8mm
+- Product weight：14.5g
 
 ## Include
 
diff --git a/docs/en/module/lorawan.md b/docs/en/module/lorawan.md
index c6926c0d..cec5f089 100644
--- a/docs/en/module/lorawan.md
+++ b/docs/en/module/lorawan.md
@@ -47,8 +47,6 @@ By default, the UART configuration: "9600, 8, n, 1"(8 bits data, no parity, 1 st
 - Storage temperature: -40 ~ +90C, <90% RH
 - Certification: FCC, CE, IC, TELEC
 
-
-
 ## Include
 
 -  1x LoRaWAN Module
diff --git a/docs/en/module/lte.md b/docs/en/module/lte.md
index 5b1dcf3c..18b88ffc 100644
--- a/docs/en/module/lte.md
+++ b/docs/en/module/lte.md
@@ -55,6 +55,7 @@ Product Feature:
 - 1x Antenna
 - 1x LTE module 
 
+
 ## Applications
 
 -  M2M industrial
diff --git a/docs/en/module/nb-iot_plus.md b/docs/en/module/nb-iot_plus.md
index ca3e4698..4ef6b49f 100644
--- a/docs/en/module/nb-iot_plus.md
+++ b/docs/en/module/nb-iot_plus.md
@@ -59,9 +59,6 @@ Power Operation:
       - 167mA@Tx(23dBm/15kHzST) 54mA@Rx
       - output power: 23dBm±2dB
     - Certificate: CCC/SRRC/NAL/GTI
-
-## Weight & Dimension
-
 - Product Size:54mm x 54mm x 13mm
 - Product weight:9g
 
diff --git a/docs/en/module/plus.md b/docs/en/module/plus.md
index 074f13be..baa19c98 100644
--- a/docs/en/module/plus.md
+++ b/docs/en/module/plus.md
@@ -15,8 +15,9 @@ Communication Protocol: IIC (0x62).
 -  Programmable gear potentiometer
 -  IR transmitter
 -  Including PORT B and PORT C
--  Product Size：54.2mm x 54.2mm x 12.8mm
--  Product weight：20.5g
+- Product Size：54.2mm x 54.2mm x 12.8mm
+- Product weight：20.5g
+
 ## Include
 
 -  1x M5Stack PLUS Module
diff --git a/docs/en/module/proto.md b/docs/en/module/proto.md
index b46f1327..7f1e9c7b 100644
--- a/docs/en/module/proto.md
+++ b/docs/en/module/proto.md
@@ -2,7 +2,6 @@
 
 <img src="assets/img/product_pics/module/module_proto_01.png" width="30%" height="30%"> <img src="assets/img/product_pics/module/module_proto_02.png" width="30%" height="30%">
 
-
 ## Description
 
 **PROTO** is a pure universal prototype perboard. You can have the total freedom to make your own project as you want it, with prototyping perboards that allows laying out customized circuit to interact with the M5 core via M-BUS.
@@ -35,6 +34,7 @@
 | HPOWR             | 5V               |
 | HPOWR             | BAT              |
 
+
 ## Include
 
 -  1x M5Stack PROTO Module
diff --git a/docs/en/module/proto_kit.md b/docs/en/module/proto_kit.md
index a0e5cf35..d3ce319d 100644
--- a/docs/en/module/proto_kit.md
+++ b/docs/en/module/proto_kit.md
@@ -2,8 +2,6 @@
 
 <img src="assets/img/product_pics/module/proto_kit/module_proto_kit_01.jpg" width="30%" height="30%"> <img src="assets/img/product_pics/module/proto_kit/module_proto_kit_02.jpg" width="30%" height="30%">
 
-
-
 ## Description
 
 In comparision,**PROTO function Module** includes more stuff than PROTO Board.Other than the PROTO board, it also comes with a DHT12(temperature and humility sensor), M-BUS Socket and more.
diff --git a/docs/en/module/servo.md b/docs/en/module/servo.md
index 67e2d7b2..62d8751c 100644
--- a/docs/en/module/servo.md
+++ b/docs/en/module/servo.md
@@ -2,8 +2,6 @@
 
 <img src="assets\img\product_pics\module\servo\servo_01.jpg" width="30%"><img src="assets\img\product_pics\module\servo\servo_02.jpg" width="30%"><img src="assets\img\product_pics\module\servo\servo_03.jpg" width="30%">
 
-
-
 ## Description
 
 **SERVO** is made to implement the bestest, easiest way to drive Servo motors. This M5 module will make quick work of your next Servo project!  It is able to drive mutiple Servo motors, up to 12 channels(Max load :14W) . We also added an DC input for power supplement. Through M-BUS the DC in can automatically power the M5 core at top.
@@ -18,6 +16,7 @@ Servo is powered by MEGA328 communicate via IIC(0x53).
 -  Power adapter interface: 5.5mm x 2.1mm
 -  Product Size：54.2mm x 54.2mm x 12.8mm
 -  Product weight：24.5g
+
 ## Include
 
 -  1x M5Stack Servo Module
diff --git a/docs/en/module/stepmotor.md b/docs/en/module/stepmotor.md
index 66abf5ad..3f40bb31 100644
--- a/docs/en/module/stepmotor.md
+++ b/docs/en/module/stepmotor.md
@@ -17,14 +17,14 @@ Integrated 3 DRV8825, a simple but very powerful board that can control one bipo
 
 -  9-24V Power Input
 -  3-way stepper motors **(X, Y, Z)**
+-  Product Size：54.2mm x 54.2mm x 12.8mm
+-  Product weight：23.5g
 
 ## Include
 
 -  1x Step Motor Module
 -  12V Power (Optional)
 -  1x 5V FAN Module for heat dissipation (Optional)
--  Product Size：54.2mm x 54.2mm x 12.8mm
--  Product weight：23.5g
 
 ## Applications
 
diff --git a/docs/en/tool/usb_downloader.md b/docs/en/tool/usb_downloader.md
index 6b5a12d6..4b68f98d 100644
--- a/docs/en/tool/usb_downloader.md
+++ b/docs/en/tool/usb_downloader.md
@@ -30,7 +30,11 @@ TXD led, RXD led, Power led and 6pin @ 2.54mm bus sockets.
 <img src="assets/img/product_pics/tool/usb_downloader_04.png">
 
 ## product Feature
+
 - USB typeC-to-Uart
+- Product Size：80mm x 50mm x 3mm
+- Product weight：3g
+
 
 ## Include
 
diff --git a/docs/en/tool/usb_isp.md b/docs/en/tool/usb_isp.md
index 7af8f793..842c6fb3 100644
--- a/docs/en/tool/usb_isp.md
+++ b/docs/en/tool/usb_isp.md
@@ -25,8 +25,12 @@ USB-ISP is an AVR Programmer,  3.3V/5V power supply, supports ISP programming fo
 
 
 ## Product Feature
+
 - supports win7 64
 - free driver
+- Product Size：95mm x 65mm x 25mm
+- Product weight：24g
+
 ## Package includes 
 - 1x USB-ISP  
 - 1x Cable
diff --git a/docs/en/unit/butterfly.md b/docs/en/unit/butterfly.md
index 1e94167c..44e07898 100644
--- a/docs/en/unit/butterfly.md
+++ b/docs/en/unit/butterfly.md
@@ -33,6 +33,11 @@ So,
 - Cable
 - Rubber band 
 
+## Weight and Size
+
+- Package size:110mm x 110mm x 30mm
+- Package weight:68g
+
 ## Applications
 
 - Fashion Tech
diff --git a/docs/en/unit/catear.md b/docs/en/unit/catear.md
index 2c85dffd..0affadba 100644
--- a/docs/en/unit/catear.md
+++ b/docs/en/unit/catear.md
@@ -23,6 +23,11 @@ Alternative Port: A, B, C
 - 1x CATEAR Unit
 - 1x Grove Cable(1m)
 
+## Weight and Size
+
+- Package size:265mm x 181mm x 25mm
+- Package weight:154g
+
 ## Related Link
 
 - **[Offical Video](https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w)**
diff --git a/docs/en/unit/finger.md b/docs/en/unit/finger.md
index a721b2c7..6f01b44a 100644
--- a/docs/en/unit/finger.md
+++ b/docs/en/unit/finger.md
@@ -40,6 +40,11 @@ UART settings:
 - 1x FINGER Unit
 - 1x Grove Cable
 
+## Weight and Size
+
+- Package size:67mm x 53mm x 12mm
+- Package weight:20g
+
 ## Applications
 
 - Fingerprint Attendance Machine
diff --git a/docs/en/unit/hex.md b/docs/en/unit/hex.md
index 9b5ab481..7779484d 100644
--- a/docs/en/unit/hex.md
+++ b/docs/en/unit/hex.md
@@ -25,6 +25,11 @@ This is how LEDs layout in the panel. Pay attention to the sequence in your code
 - 1x HEX Unit
 - 1x Grove Cable
 
+## Weight and Size
+
+- Package size:50mm x 80mm x 10mm
+- Package weight:6g
+
 ## Related Link
 
 - **[Offical Video](https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w)**
diff --git a/docs/en/unit/m5-bit.md b/docs/en/unit/m5-bit.md
index 949f5ece..f7549857 100644
--- a/docs/en/unit/m5-bit.md
+++ b/docs/en/unit/m5-bit.md
@@ -25,6 +25,11 @@ More IO pins are extended, you can used DuPont Cable to connect other hardware.
 
 -  1x M5:bit
 
+## Weight and Size
+
+- Package size:62mm x 22mm x 7mm
+- Package weight:16g
+
 ## Example
 
 - **MakeCode**
diff --git a/docs/en/unit/mini-proto.md b/docs/en/unit/mini-proto.md
index debca99a..a5cf0e2d 100644
--- a/docs/en/unit/mini-proto.md
+++ b/docs/en/unit/mini-proto.md
@@ -30,6 +30,11 @@ For different CONNEXT ports, you will be able to interact with different pins th
 - 1x MINI PROTO unit
 - 1x GROVE cable
 
+## Weight and Size
+
+- Package size:68mm x 52mm x 12mm
+- Package weight:15g
+
 ## Applications
 
 - Prototyping  
diff --git a/docs/en/unit/neoflash.md b/docs/en/unit/neoflash.md
index d1d0a285..15750406 100644
--- a/docs/en/unit/neoflash.md
+++ b/docs/en/unit/neoflash.md
@@ -28,6 +28,11 @@ When you plug the GROVE PORTA into M5core, you have convert it into 3 extended G
 - 1x NeoFlash Unit
 - 1x Grove Cable
 
+## Weight and Size
+
+- Package size:220mm x 59mm x 10mm
+- Package weight:131g
+
 ## Related Link
 
 - **[Offical Video](https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w)**
diff --git a/docs/en/unit/op180.md b/docs/en/unit/op180.md
index f65c6494..47d28c25 100644
--- a/docs/en/unit/op180.md
+++ b/docs/en/unit/op180.md
@@ -27,6 +27,11 @@ The actuator of this Unit is consist of a pair of IR part, emitter side and rece
 - 1x OP.180 unit
 - 1x GROVE Cable
 
+## Weight and Size
+
+- Package size:68mm x 52mm x 12mm
+- Package weight:16g
+
 ## Applications
 
 - Door Switch
diff --git a/docs/en/unit/op90.md b/docs/en/unit/op90.md
index da777771..332164c7 100644
--- a/docs/en/unit/op90.md
+++ b/docs/en/unit/op90.md
@@ -27,6 +27,11 @@ The actuator of this Unit is consist of a pair of IR part, emitter side and rece
 - 1x OP.90 unit
 - 1x GROVE Cable
 
+## Weight and Size
+
+- Package size:60mm x 57mm x 17mm
+- Package weight:18g
+
 ## Applications
 
 - Door Switch
diff --git a/docs/en/unit/pbhub.md b/docs/en/unit/pbhub.md
index 88b40836..52996763 100644
--- a/docs/en/unit/pbhub.md
+++ b/docs/en/unit/pbhub.md
@@ -21,8 +21,6 @@ See the below picture for timing sequence of HX711:
 <br>
 <img src="assets/img/product_pics/unit/pbhub/unit_pbhub_notice_01.jpg" width="60%" height="60%">
 
-
-
 ## Product Features
 
 - Single-Bus GROVE PORTB Expander
@@ -31,7 +29,6 @@ See the below picture for timing sequence of HX711:
 - Product Size：48.2mm x 24.2mm x 11mm
 - Product weight：6.8g
 
-
 ### Kit includes
 - 1x PbHUB Unit
 - 1x Grove Cable
diff --git a/docs/en/unit/trace.md b/docs/en/unit/trace.md
index 6635f167..243c1677 100644
--- a/docs/en/unit/trace.md
+++ b/docs/en/unit/trace.md
@@ -24,6 +24,11 @@ This Unit communicates with the M5Core via GROVE PORTA I2C(0x5A).
 - 1x TRACE Unit
 - 1x Grove Cable
 
+## Weight and Size
+
+- Package size:200mm x 100mm x 10mm
+- Package weight:34g
+
 ## Applications
 
 - Self-tracing robot
diff --git a/docs/en/unit/unit_fan.md b/docs/en/unit/unit_fan.md
index e0142708..af638a36 100644
--- a/docs/en/unit/unit_fan.md
+++ b/docs/en/unit/unit_fan.md
@@ -32,7 +32,6 @@ This N20 motor is has a 5V supply voltage. The output shaft has a rotational spe
 
 - Electric Fan
 
-
 ## Dcumentation
 
   
diff --git a/docs/en/unit/unitv.md b/docs/en/unit/unitv.md
index 65cd976e..8d179954 100644
--- a/docs/en/unit/unitv.md
+++ b/docs/en/unit/unitv.md
@@ -207,7 +207,7 @@ UNIT-V does not currently recognize all types of MicroSD cards. We have tested s
 -  **Web page** - [sipeed](https://maixpy.sipeed.com/en/)
 -  **datasheet** - [K210](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/kendryte_datasheet_en.pdf)
 
-### Example
+## Example
 
 *If you want the complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/UnitV/track_ball)*
 
diff --git a/docs/zh_CN/1515/ap.md b/docs/zh_CN/1515/ap.md
index 0c83a179..009f148e 100644
--- a/docs/zh_CN/1515/ap.md
+++ b/docs/zh_CN/1515/ap.md
@@ -20,11 +20,11 @@
 ## 产品特性
 - 15mm * 15mm
 - 规格
-  -  1000mm
-  -  500mm
-  -  200mm
-  -  100mm
-  -  50mm
+  -  1000mm 1/pcs(204g)
+  -  500mm 4/pcs(409g)
+  -  200mm 12/pcs(497g)
+  -  100mm 12/pcs(249g)
+  -  50mm 12/pcs(126g)
 
 <script>
 
diff --git a/docs/zh_CN/1515/corner.md b/docs/zh_CN/1515/corner.md
index 5e8f47e7..50d94af4 100644
--- a/docs/zh_CN/1515/corner.md
+++ b/docs/zh_CN/1515/corner.md
@@ -19,6 +19,10 @@
     - 3x M4 螺丝
     - 1x 连接器帽
 
+## 尺寸重量
+
+- 包装尺寸:206mm x 130mm x 15mm
+- 包装重量:67g
 
 <script>
 
diff --git a/docs/zh_CN/1515/nut.md b/docs/zh_CN/1515/nut.md
index 55de6c67..3f216b5a 100644
--- a/docs/zh_CN/1515/nut.md
+++ b/docs/zh_CN/1515/nut.md
@@ -15,6 +15,11 @@
 ## 套件清单
 - 10x NUT
 
+## 尺寸重量
+
+- 产品尺寸:9mm x 6mm x 3mm
+- 包装重量:7g
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-accessory/products/slide-nut-for-1515-aluminum-profile';
diff --git a/docs/zh_CN/accessory/battery_base.md b/docs/zh_CN/accessory/battery_base.md
index df7eb805..7d425542 100644
--- a/docs/zh_CN/accessory/battery_base.md
+++ b/docs/zh_CN/accessory/battery_base.md
@@ -25,6 +25,11 @@
 
 - 1x BATTERY-BASE
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:23g
+
 ## 应用
 
 - 备用电源 
diff --git a/docs/zh_CN/accessory/cable/grove_cable.md b/docs/zh_CN/accessory/cable/grove_cable.md
index d5a4f1f6..8cdb10a6 100644
--- a/docs/zh_CN/accessory/cable/grove_cable.md
+++ b/docs/zh_CN/accessory/cable/grove_cable.md
@@ -17,6 +17,17 @@
 
 -  5 种规格: 10cm, 20cm, 0.5m, 1m, 2m
 
+## 重量尺寸
+- 10cm (5/pcs)
+   - 重量：21g
+- 20cm (5/pcs)
+   - 重量：22g
+- 50cm (2/pcs)
+   - 重量：21g
+- 100cm (1/pcs)
+   - 重量：20g
+- 200cm (1/pcs)
+   - 重量：36g
 
 <script>
 
diff --git a/docs/zh_CN/accessory/cable/lego_cable.md b/docs/zh_CN/accessory/cable/lego_cable.md
index 955346c6..3bcca51f 100644
--- a/docs/zh_CN/accessory/cable/lego_cable.md
+++ b/docs/zh_CN/accessory/cable/lego_cable.md
@@ -8,6 +8,14 @@
 
 -  3种规格: 10cm, 20cm, 30cm
 
+## 重量尺寸
+- 10x1x1cm
+   - 重量：3g
+- 20x1x1cm 
+   - 重量：5g
+- 50x1x1cm
+   - 重量：7g
+
 
 <figure>
     <img src="assets/img/product_pics/accessory/lego_cable_01.jpg" alt="lego_cable_01" width="300px" height="300px">
diff --git a/docs/zh_CN/accessory/frame.md b/docs/zh_CN/accessory/frame.md
index dcc57ea5..f870776c 100644
--- a/docs/zh_CN/accessory/frame.md
+++ b/docs/zh_CN/accessory/frame.md
@@ -15,6 +15,11 @@
 -  4x 六角螺钉 KA2x4
 -  1x 内六角扳手
 
+## 尺寸重量
+
+- 包装尺寸:190mm x 100mm x 5mm
+- 包装重量:22g
+
 ## 相关链接
 
 <img src="assets/img/product_pics/accessory/frame_03.jpg" alt="frame_03" width="300px" height="300px">
diff --git a/docs/zh_CN/accessory/glass_panel_repair_kit.md b/docs/zh_CN/accessory/glass_panel_repair_kit.md
index 058c85e2..eeb0ca1c 100644
--- a/docs/zh_CN/accessory/glass_panel_repair_kit.md
+++ b/docs/zh_CN/accessory/glass_panel_repair_kit.md
@@ -23,6 +23,11 @@
 -  3x 面板按键 
 -  1x 吸盘
 
+## 尺寸重量
+
+- 包装尺寸:95mm x 65mm x 25mm
+- 包装重量:29g
+
 ## 更换教程
 
 
diff --git a/docs/zh_CN/accessory/screw.md b/docs/zh_CN/accessory/screw.md
index ad95a677..f3e2b350 100644
--- a/docs/zh_CN/accessory/screw.md
+++ b/docs/zh_CN/accessory/screw.md
@@ -21,6 +21,11 @@
       - 2x M3-32
       - 1x 内六角扳手
 
+## 尺寸重量
+
+- 包装尺寸:90mm x 50mm x 7mm
+- 包装重量:41g
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-accessory/products/8-pcs-m3-12-18-25-32-screw-with-allen-key';
diff --git a/docs/zh_CN/accessory/sg90_servo.md b/docs/zh_CN/accessory/sg90_servo.md
index 173411ff..c8e11e88 100644
--- a/docs/zh_CN/accessory/sg90_servo.md
+++ b/docs/zh_CN/accessory/sg90_servo.md
@@ -27,6 +27,12 @@
       - 花键： 21T
       - 电压： 4.8-6.0V
 
+
+## 尺寸重量
+
+- 包装尺寸:100mm x 120mm x 13mm
+- 包装重量:12g
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-accessory/products/SG90-servo';
diff --git a/docs/zh_CN/app/bala.md b/docs/zh_CN/app/bala.md
index d1407d88..3754ddb3 100644
--- a/docs/zh_CN/app/bala.md
+++ b/docs/zh_CN/app/bala.md
@@ -48,6 +48,11 @@ C.A.S.E | 塑料 ( PC )
 - 2x N20电机(内置编码器)
 - Type-C USB
 
+## 尺寸重量
+
+- 包装尺寸:185mm x 108mm x 81mm
+- 包装重量:247g
+
 <img src="assets/img/product_pics/app/bala_2.jpg" width="250" height="250">
 
 ## 传感器进行校准
diff --git a/docs/zh_CN/app/demo-board.md b/docs/zh_CN/app/demo-board.md
index 99c021c2..207ed0ab 100644
--- a/docs/zh_CN/app/demo-board.md
+++ b/docs/zh_CN/app/demo-board.md
@@ -43,6 +43,11 @@
 - 1x ID Card
 - 16x 面包线
 
+## 尺寸重量
+
+- 包装尺寸:330mm x 210mm x 95mm
+- 包装重量:1120g
+
 <img src="assets/img/product_pics/app/Demo-Board/Demo-Board_04.jpg" width="250" height="250">
 
 
diff --git a/docs/zh_CN/app/flir.md b/docs/zh_CN/app/flir.md
index 25e7fc0a..dc17f4ff 100644
--- a/docs/zh_CN/app/flir.md
+++ b/docs/zh_CN/app/flir.md
@@ -41,6 +41,11 @@
 
 - 1x FLIR
 
+## 尺寸重量
+
+- 包装尺寸:125mm x 67mm x 23mm
+- 包装重量:110g
+
 ## 应用
 
 - 车辆发动机故障检测
diff --git a/docs/zh_CN/app/lidarbot.md b/docs/zh_CN/app/lidarbot.md
index 5eec5d57..40ea8db9 100644
--- a/docs/zh_CN/app/lidarbot.md
+++ b/docs/zh_CN/app/lidarbot.md
@@ -62,6 +62,11 @@
 - 1x 电池充电器
 - 1x Type-C USB
 
+## 尺寸重量
+
+- 包装尺寸:208mm x 208mm x 167mm
+- 包装重量:2140g
+
 <img src="assets/img/product_pics/app/lidarbot_02.jpg" width="300" height="300">
 
 ## 应用
diff --git a/docs/zh_CN/app/m5scale_diy_kit.md b/docs/zh_CN/app/m5scale_diy_kit.md
index 759fc7fc..a3fd4990 100644
--- a/docs/zh_CN/app/m5scale_diy_kit.md
+++ b/docs/zh_CN/app/m5scale_diy_kit.md
@@ -40,6 +40,10 @@
 -  1x M5SCALE DIY Kit
 -  1x 安装手册
 
+## 尺寸重量
+
+- 包装尺寸:220mm x 140mm x 45mm
+- 包装重量:284g
 
 <img src="assets\img\product_pics\app\m5scale_diy_kit\m5scale_diy_kit_03.jpg" width="30%" height="30%">
 
diff --git a/docs/zh_CN/app/piano.md b/docs/zh_CN/app/piano.md
index 6050bb4e..da1f345d 100644
--- a/docs/zh_CN/app/piano.md
+++ b/docs/zh_CN/app/piano.md
@@ -11,6 +11,15 @@ I2C 地址分别为0x6A和0x7A.
 
 <img src="assets/img/product_pics/app/app_piano_02.png">
 
+## 包含
+
+1 x PIANO
+
+## 尺寸重量
+
+- 包装尺寸:250mm x 55mm x 6mm
+- 包装重量:115g
+
 ## EasyLoader
 
 <img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.png" width="100px" style="margin-top:20px">
diff --git a/docs/zh_CN/base/base15.md b/docs/zh_CN/base/base15.md
index c420c533..1e09a6bf 100644
--- a/docs/zh_CN/base/base15.md
+++ b/docs/zh_CN/base/base15.md
@@ -39,6 +39,11 @@
 -  1x 2.45mm 引脚组
 -  1x 贴纸
 
+## 尺寸重量
+
+- 包装尺寸:125mm x 67mm x 23mm
+- 包装重量:116g
+
 ## 结构设计文件
 
 ?>[点击此处，获取开源结构设计文件](https://github.com/m5stack/m5-structural-design-file/tree/master/BaseX_DB9_01)
diff --git a/docs/zh_CN/base/base26.md b/docs/zh_CN/base/base26.md
index 79915871..2de7a6e8 100644
--- a/docs/zh_CN/base/base26.md
+++ b/docs/zh_CN/base/base26.md
@@ -38,6 +38,11 @@
 -  1x 2.45mm 引脚组
 -  1x 贴纸
 
+## 尺寸重量
+
+- 包装尺寸:125mm x 67mm x 23mm
+- 包装重量:125g
+
 ## 结构设计文件
 
 ?>[点击此处，获取开源结构设计文件](https://github.com/m5stack/m5-structural-design-file/tree/master/BaseX_DB9_01)
diff --git a/docs/zh_CN/base/btc_base.md b/docs/zh_CN/base/btc_base.md
index 9f5a0669..baf22ea7 100644
--- a/docs/zh_CN/base/btc_base.md
+++ b/docs/zh_CN/base/btc_base.md
@@ -25,6 +25,11 @@
 -  Type-C USB
 -  2x M3x16螺丝
 -  六角扳手
+-  BTC底座
+## 尺寸重量
+
+- 包装尺寸:95mm x 65mm x 25mm
+- 包装重量:59g
 
 <img src="assets/img/product_pics/module/module_btc_04.png" width="30%" height="30%"><img src="assets/img/product_pics/module/module_btc_03.png" width="30%" height="30%">
 
diff --git a/docs/zh_CN/base/core_bottom.md b/docs/zh_CN/base/core_bottom.md
index d976e2db..bd8cd903 100644
--- a/docs/zh_CN/base/core_bottom.md
+++ b/docs/zh_CN/base/core_bottom.md
@@ -13,6 +13,15 @@
 
 - 锂电池: 150 mAh @ 3.7V
 
+## 包含
+
+- 1x Core BOTTOM
+
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:32g
+
 **M-Bus**
 
 <img src="assets/img/product_pics/core/M-BUS.png" alt="M_BUS"  width="60%" height="36%">
diff --git a/docs/zh_CN/base/lan_base.md b/docs/zh_CN/base/lan_base.md
index d459d57a..eed4263d 100644
--- a/docs/zh_CN/base/lan_base.md
+++ b/docs/zh_CN/base/lan_base.md
@@ -68,6 +68,11 @@ HT3.96连接器的 6 个引脚默认悬空，你可以根据需求将其与M-BUS
 - 4x 内六角自攻螺丝 KA2x4
 - 1x 沉头螺丝 M3x8
 
+## 尺寸重量
+
+- 包装尺寸:105mm x 65mm x 40mm
+- 包装重量:132g
+
 <img src="assets/img/product_pics/base/lan_06.png" width="50%" height="50%">
 
 ## 应用
diff --git a/docs/zh_CN/base/m5go_bottom.md b/docs/zh_CN/base/m5go_bottom.md
index b41ebb8d..511712cc 100644
--- a/docs/zh_CN/base/m5go_bottom.md
+++ b/docs/zh_CN/base/m5go_bottom.md
@@ -7,6 +7,15 @@
 
 **M5GO BOTTOM** 是一款 M5Core 增强型通用底座.它是 [M5GO Lite](https://docs.m5stack.com/#/zh_CN/core/m5go_lite)、[M5GO IoT Kit](https://docs.m5stack.com/#/zh_CN/core/m5go)、[M5Fire](https://docs.m5stack.com/#/zh_CN/core/fire)底座的单独零售版，其硬件内容完全一致.相比基础型而言，增强型底座配备了更大容量的锂电池(500mAh)，集成麦克风，LED 灯条，并拓展出两个 GROVE 接口等.
 
+## 包含
+
+- 1x M5GO BOTTOM
+
+## 尺寸重量
+
+- 包装尺寸:125mm x 67mm x 23mm
+- 包装重量:110g
+
 ## 管脚映射
 
 **Pogo Pin**
diff --git a/docs/zh_CN/base/m5go_charger.md b/docs/zh_CN/base/m5go_charger.md
index 343f249a..a0403239 100644
--- a/docs/zh_CN/base/m5go_charger.md
+++ b/docs/zh_CN/base/m5go_charger.md
@@ -20,6 +20,11 @@
 -  1x M5GO 充电底座
 -  Type-C USB 线
 
+## 尺寸重量
+
+- 包装尺寸:95mm x 65mm x 25mm
+- 包装重量:67g
+
 ## 相关链接
 
 - **[M5GO IoT Starter Kit购买链接](https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-1172588106.10.690a425eFsoYVX&id=568283585553)**
diff --git a/docs/zh_CN/base/m5go_rfid.md b/docs/zh_CN/base/m5go_rfid.md
index 699b5ac4..215cb0dc 100644
--- a/docs/zh_CN/base/m5go_rfid.md
+++ b/docs/zh_CN/base/m5go_rfid.md
@@ -9,6 +9,11 @@
 
 M5GO 底座由 330mAh 的电池(充满 3.7V)、M-Bus 总线接口、麦克风、红色的充电指示 LED、2条 RGB灯条 (10颗)、**RFID 线圈**、**红外发射管**、PORT B 和 PORT C 组成。
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:36g
+
 ## 管脚映射
 
 **POGO Pin**
diff --git a/docs/zh_CN/base/node_base.md b/docs/zh_CN/base/node_base.md
index aad30920..9b6fff2e 100644
--- a/docs/zh_CN/base/node_base.md
+++ b/docs/zh_CN/base/node_base.md
@@ -48,6 +48,11 @@
 
 <img src="assets/img/product_pics/base/node_05.png" width="50%" height="50%">
 
+## 尺寸重量
+
+- 包装尺寸:106mm x 66mm x 40mm
+- 包装重量:108g
+
 ## 应用
 
 -  物联网智能节点
diff --git a/docs/zh_CN/base/plc_base.md b/docs/zh_CN/base/plc_base.md
index 42f60499..60f1f26e 100644
--- a/docs/zh_CN/base/plc_base.md
+++ b/docs/zh_CN/base/plc_base.md
@@ -33,6 +33,11 @@
 -  7x 螺丝（三种型号：M2x4，M3x6，M3x18）
 -  1x 贴纸
 
+## 尺寸重量
+
+- 包装尺寸:105mm x 65mm x 4mm
+- 包装重量:133g
+
 <img src="assets\img\product_pics\base\plc_m12\plc_m12_04.jpg" width="30%" height="30%">
 
 ## 相关链接
diff --git a/docs/zh_CN/base/pm2.5.md b/docs/zh_CN/base/pm2.5.md
index fe64fdc7..c8e350a0 100644
--- a/docs/zh_CN/base/pm2.5.md
+++ b/docs/zh_CN/base/pm2.5.md
@@ -43,6 +43,11 @@ SHT20温湿度传感器
 - 1x Type-C USB
 - 2x M3x16 螺丝
 
+## 尺寸重量
+
+- 包装尺寸:125mm x 67mm x 23mm
+- 包装重量:135g
+
 ## 教程
 
 ### 数据手册
diff --git a/docs/zh_CN/core/basic.md b/docs/zh_CN/core/basic.md
index 13f9c443..d5996f6d 100644
--- a/docs/zh_CN/core/basic.md
+++ b/docs/zh_CN/core/basic.md
@@ -190,6 +190,7 @@ M5Stack Basic 由两个可分离部分堆叠组成. 顶部放置了电路板，
 
 - ADC1(8 通道 GPIO 32-39)
 - ADC2(10 通道 GPIO 0，2，4，12-15，25-27)
+- 2个8-bit DAC通道, GPIO25 (通道1) 和 GPIO26 (通道2)
 
 使用AD读取功能:
 1，使用杜邦线连接机身侧面的能够AD转换的引脚.
diff --git a/docs/zh_CN/core/fire.md b/docs/zh_CN/core/fire.md
index d67dc369..438d358f 100644
--- a/docs/zh_CN/core/fire.md
+++ b/docs/zh_CN/core/fire.md
@@ -52,7 +52,8 @@ Fire 中的 GPIO 16 / 17 默认与PSRAM连接，因此当你在连接或是堆
 - Grove 接口
 - M-Bus总线母座 & 引脚
 - 开发平台 [UIFlow](http://flow.m5stack.com), [MicroPython](http://micropython.org/), [Arduino](http://www.arduino.cc)
-
+- 尺寸:54.2mm x 54.2mm x 30.5mm
+- 包装重量:62.3g
 
 ### ESP32特性
 
@@ -263,6 +264,7 @@ Fire 中的 GPIO 16 / 17 默认与PSRAM连接，因此当你在连接或是堆
 -  1x Type-C USB(100cm)
 -  1x 使用手册
 
+
 <a href="#zh_CN/related_documents/M5Burner"><button type="button" class="btn btn-primary">查看固件烧录教程</button></a>
 
 ## 相关链接
diff --git a/docs/zh_CN/core/gray.md b/docs/zh_CN/core/gray.md
index 07cee142..01ef8b29 100644
--- a/docs/zh_CN/core/gray.md
+++ b/docs/zh_CN/core/gray.md
@@ -42,7 +42,8 @@
 - Grove 接口
 - M-Bus总线母座 & 引脚
 - 开发平台 [UIFlow](http://flow.m5stack.com), [MicroPython](http://micropython.org/), [Arduino](http://www.arduino.cc)
-
+- 尺寸:54.2mm x 54.2mm x 17.9mm
+- 包装重量:49.2g
 
 ### ESP32特性
 
diff --git a/docs/zh_CN/core/m5go.md b/docs/zh_CN/core/m5go.md
index 4771a83b..9fe1a725 100644
--- a/docs/zh_CN/core/m5go.md
+++ b/docs/zh_CN/core/m5go.md
@@ -33,7 +33,8 @@
 - Grove 接口
 - M-Bus总线母座 & 引脚
 - 开发平台 [UIFlow](http://flow.m5stack.com), [MicroPython](http://micropython.org/), [Arduino](http://www.arduino.cc)
-
+- 尺寸:60mm x 57mm x 17mm
+- 重量:224.9g
 
 ### ESP32特性
 
diff --git a/docs/zh_CN/core/m5go_lite.md b/docs/zh_CN/core/m5go_lite.md
index 3864cb65..a547b898 100644
--- a/docs/zh_CN/core/m5go_lite.md
+++ b/docs/zh_CN/core/m5go_lite.md
@@ -35,7 +35,8 @@
 - Grove 接口
 - M-Bus总线母座 & 引脚
 - 开发平台 [UIFlow](http://flow.m5stack.com), [MicroPython](http://micropython.org/), [Arduino](http://www.arduino.cc)
-
+- 尺寸:54.2mm x 54.2mm x 17.9mm
+- 重量:159g
 
 ### ESP32特性
 
diff --git a/docs/zh_CN/core/m5stick.md b/docs/zh_CN/core/m5stick.md
index 8ca67513..14fa2217 100644
--- a/docs/zh_CN/core/m5stick.md
+++ b/docs/zh_CN/core/m5stick.md
@@ -147,6 +147,11 @@ M5stick 是 M5Stack 产品系列中的核心设备之一，该产品系列建立
 -  1x M5Stick
 -  1x USB Type-C(20cm)
 
+## 尺寸重量
+
+- 包装尺寸:85mm x 55mm x 31mm
+- 包装重量:65g
+
 **灰色版本:**
 -  一些配件: `WATCH BELT`, `WALL` and `BRICK`
 
diff --git a/docs/zh_CN/core/m5stickc.md b/docs/zh_CN/core/m5stickc.md
index 30f99a9a..253da256 100644
--- a/docs/zh_CN/core/m5stickc.md
+++ b/docs/zh_CN/core/m5stickc.md
@@ -154,6 +154,11 @@ M5StickC仅支持WIN10&Linux&MAC免驱，其余操作系统则需要用户自行
 -  1x M5StickC
 -  1x Type-C USB(20cm)
 
+## 尺寸重量
+
+- 包装尺寸:55mm x 55mm x 20mm
+- 包装重量:33g
+
 ## 相关链接
 
 -  **数据手册**
diff --git a/docs/zh_CN/core/m5stickv.md b/docs/zh_CN/core/m5stickv.md
index 6f72d60e..e334a394 100644
--- a/docs/zh_CN/core/m5stickv.md
+++ b/docs/zh_CN/core/m5stickv.md
@@ -56,6 +56,11 @@ M5stickV AI 摄像头具备机器视觉能力，支持多种视觉识别能力
 -  1x M5StickV
 -  1x USB Type-C(100cm)
 
+## 尺寸重量
+
+- 包装尺寸:144mm x 44mm x 43mm
+- 包装重量:82g
+
 
 ### SD卡测试
 
@@ -285,10 +290,6 @@ MPU-6886中的三轴MEMS加速度计包括多种功能：
 - 视频/显示
 - 游戏模拟器
 
-## 包含
-
--  1x M5StickV
--  1x Type-C USB 数据线(50cm)
 
 ## 案例程序
 
diff --git a/docs/zh_CN/hat/hat-adc.md b/docs/zh_CN/hat/hat-adc.md
index 6ea56d33..310044f7 100644
--- a/docs/zh_CN/hat/hat-adc.md
+++ b/docs/zh_CN/hat/hat-adc.md
@@ -35,6 +35,11 @@ ADS1100允许-5~ + 5V的差分输入，但我们通过增加该IC的外围电路
 - 1x ADC HAT
 - 1x 2 Pin 3.96 端子
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:14g
+
 ## 应用
 
 -  模拟信号捕获
diff --git a/docs/zh_CN/hat/hat-beetlec.md b/docs/zh_CN/hat/hat-beetlec.md
index 1246935f..9559a2dc 100644
--- a/docs/zh_CN/hat/hat-beetlec.md
+++ b/docs/zh_CN/hat/hat-beetlec.md
@@ -73,7 +73,7 @@ Beetlec底座需要结合M5StickC控制器使用.在底座上，配备了两个
 - 向上推动控制杆以加速车轮，向下推动减速.
 - 底部有四个颜色的螺栓.彩色块用于打开底部的所有RGB LED指定的颜色. 黑色挡将关闭灯.
 
-## 例程
+## 案例程序
 
 - **UIFlow**
 
diff --git a/docs/zh_CN/hat/hat-dac.md b/docs/zh_CN/hat/hat-dac.md
index 6a6b5f3e..c3a2129e 100644
--- a/docs/zh_CN/hat/hat-dac.md
+++ b/docs/zh_CN/hat/hat-dac.md
@@ -30,6 +30,11 @@
 
 - 1x DAC HAT
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:14g
+
 ## 应用
 
 - 设定点或失调微调
diff --git a/docs/zh_CN/hat/hat-ncir.md b/docs/zh_CN/hat/hat-ncir.md
index da95774f..0b27da44 100644
--- a/docs/zh_CN/hat/hat-ncir.md
+++ b/docs/zh_CN/hat/hat-ncir.md
@@ -25,6 +25,11 @@ IIC（0x5A）
 
 - 1x NCIR Hat
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:13g
+
 ## 应用
 
 -  人体体温测量
diff --git a/docs/zh_CN/hat/hat-pir.md b/docs/zh_CN/hat/hat-pir.md
index 245b9f04..95a95855 100644
--- a/docs/zh_CN/hat/hat-pir.md
+++ b/docs/zh_CN/hat/hat-pir.md
@@ -21,6 +21,11 @@
 
 - 1x PIR Hat
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:12g
+
 ## 应用
 
 - 人体感应灯具
diff --git a/docs/zh_CN/hat/hat-proto.md b/docs/zh_CN/hat/hat-proto.md
index 3137f5e2..9abdd836 100644
--- a/docs/zh_CN/hat/hat-proto.md
+++ b/docs/zh_CN/hat/hat-proto.md
@@ -21,6 +21,11 @@
 
 - 1x PROTO Hat
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:13g
+
 ## 应用
 
 - 电路原型设计
diff --git a/docs/zh_CN/hat/hat-rs485.md b/docs/zh_CN/hat/hat-rs485.md
index 5fc2ad0d..decac19e 100644
--- a/docs/zh_CN/hat/hat-rs485.md
+++ b/docs/zh_CN/hat/hat-rs485.md
@@ -29,6 +29,11 @@ RS485是一种标准，用于定义串行通信系统的驱动器和接收器的
 - 1x RS485 HAT
 - 1x 4 Pin 3.96 端子
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:17g
+
 ## 应用
 
 - RS485多点系统
diff --git a/docs/zh_CN/hat/hat-spk.md b/docs/zh_CN/hat/hat-spk.md
index fafe3f77..4015fa14 100644
--- a/docs/zh_CN/hat/hat-spk.md
+++ b/docs/zh_CN/hat/hat-spk.md
@@ -20,6 +20,11 @@
 
 - 1x SPK Hat
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:13g
+
 ## 应用
 
 - MP4/MP3
diff --git a/docs/zh_CN/hat/hat-thermal.md b/docs/zh_CN/hat/hat-thermal.md
index 3b53755e..552f1d0b 100644
--- a/docs/zh_CN/hat/hat-thermal.md
+++ b/docs/zh_CN/hat/hat-thermal.md
@@ -26,6 +26,11 @@ I2C 地址为**0x33**.(GOIO 0/26)
 
 - 1x THERMAL Hat
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:13g
+
 <img src="assets\img\product_pics\hat\thermal_hat\hat_thermal_04.jpg" width="50%" height="50%">
 
 ## 应用
diff --git a/docs/zh_CN/hat/hat-tof.md b/docs/zh_CN/hat/hat-tof.md
index 0ca1b380..cfbfdc94 100644
--- a/docs/zh_CN/hat/hat-tof.md
+++ b/docs/zh_CN/hat/hat-tof.md
@@ -66,7 +66,7 @@
 
 - **Arduino**
 
-点击[此处](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF_Count)查看完整示例
+点击[此处](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF)查看完整示例
 
 ### 管脚映射
 
diff --git a/docs/zh_CN/hat/hat-yun.md b/docs/zh_CN/hat/hat-yun.md
index e0b68347..f4a2ff88 100644
--- a/docs/zh_CN/hat/hat-yun.md
+++ b/docs/zh_CN/hat/hat-yun.md
@@ -35,6 +35,11 @@
 - 1x YUN HAT
 - 2x 杜邦线
 
+## 尺寸重量
+
+- 包装尺寸:40mm x 42mm x 30mm
+- 包装重量:15g
+
 <img src="assets\img\product_pics\hat\yun_hat\yun_hat_04.jpg" width="30%" height="30%">
 
 ## 应用
@@ -63,7 +68,7 @@
 
 >2.下载软件后，双击运行应用程序，将M5设备通过数据线连接至电脑,选择端口参数，点击 **"Burn"** 即可开始烧录.(**为M5StickC烧录时，请将波特率设置在750000或115200**)
 
-## 例程
+## 案例程序
 
 - **UIFlow**
 
diff --git a/docs/zh_CN/tool/usb_downloader.md b/docs/zh_CN/tool/usb_downloader.md
index 3487e1ec..495518f3 100644
--- a/docs/zh_CN/tool/usb_downloader.md
+++ b/docs/zh_CN/tool/usb_downloader.md
@@ -30,6 +30,11 @@
 
 - 1x M5Stack USB Downloader
 
+## 尺寸重量
+
+- 包装尺寸:80mm x 50mm x 3mm
+- 包装重量:3g
+
 ## 相关链接
 
 - [用户指南](https://github.com/watson8544/M5Stack-UserGuide/blob/master/TOOLS_DOCS/M5Stack-USB-Downloader-UserGuide.md)
diff --git a/docs/zh_CN/tool/usb_isp.md b/docs/zh_CN/tool/usb_isp.md
index e6f9c848..55de0cef 100644
--- a/docs/zh_CN/tool/usb_isp.md
+++ b/docs/zh_CN/tool/usb_isp.md
@@ -33,6 +33,11 @@
 - 1x USB-ISP  
 - 1x 传输线
 
+## 尺寸重量
+
+- 包装尺寸:95mm x 65mm x 25mm
+- 包装重量:24g
+
 <script>
 
    var purchase_link = 'https://m5stack.com/collections/m5-accessory/products/isp-usbasp-programmer';
diff --git a/docs/zh_CN/unit/396port.md b/docs/zh_CN/unit/396port.md
index 7b93ce7b..0638ea75 100644
--- a/docs/zh_CN/unit/396port.md
+++ b/docs/zh_CN/unit/396port.md
@@ -33,6 +33,11 @@
 - 1x Grove 线
 - 1x HT3.96 母头
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:19g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/accel.md b/docs/zh_CN/unit/accel.md
index 880b9f94..623bd8af 100644
--- a/docs/zh_CN/unit/accel.md
+++ b/docs/zh_CN/unit/accel.md
@@ -37,6 +37,10 @@
 - 1x ACCEL unit
 - 1x GROVE 线
 
+## 尺寸重量
+
+- 包装尺寸:65mm x 52mm x 12mm
+- 包装重量:16g
 
 ## 应用
 
diff --git a/docs/zh_CN/unit/adc.md b/docs/zh_CN/unit/adc.md
index b8860b4d..2e01c6b7 100644
--- a/docs/zh_CN/unit/adc.md
+++ b/docs/zh_CN/unit/adc.md
@@ -35,6 +35,11 @@
 - 1x GROVE 线
 - 1x HT3.96 Male Socket(2 pins)
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:19g
+
 ## 应用
 
 - 心电信号采集
diff --git a/docs/zh_CN/unit/angle.md b/docs/zh_CN/unit/angle.md
index 3f4d5e99..e1e83a8a 100644
--- a/docs/zh_CN/unit/angle.md
+++ b/docs/zh_CN/unit/angle.md
@@ -30,6 +30,11 @@
 - 1x ADC Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:73mm x 46mm x 30mm
+- 包装重量:23g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/butterfly.md b/docs/zh_CN/unit/butterfly.md
index f0900a26..95c3109e 100644
--- a/docs/zh_CN/unit/butterfly.md
+++ b/docs/zh_CN/unit/butterfly.md
@@ -32,6 +32,10 @@
 - CONNEXT连接线
 - 橡皮筋
 
+## 尺寸重量
+
+- 包装尺寸:110mm x 110mm x 30mm
+- 包装重量:68g
 
 ## 应用
 
@@ -77,7 +81,7 @@
 <img src="assets/img/product_pics/app/butterfly/3.jpg" width="30%" height="30%">
 <img src="assets/img/product_pics/app/butterfly/4.jpg" width="30%" height="30%">
 
-## 程序部分
+## 案例程序
 
 
 下载[UIFlow](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Application/butterfly)示例
diff --git a/docs/zh_CN/unit/button.md b/docs/zh_CN/unit/button.md
index 2fe3d2b5..e4e0cda4 100644
--- a/docs/zh_CN/unit/button.md
+++ b/docs/zh_CN/unit/button.md
@@ -28,6 +28,11 @@
 - 1x BUTTON Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:22g
+
 ## 应用
 
 - 灯座开关
@@ -51,7 +56,7 @@
 
 ?>3.目前EasyLoader仅适用于Windows操作系统、兼容M5体系采用ESP32作为控制核心的主机.在为M5Core烧录前需要安装CP210X驱动程序（使用M5StickC作为控制器的则无需安装）[点击此处查看驱动安装教程](zh_CN/related_documents/M5Burner#安装串口驱动)
 
-## 例程
+## 案例程序
 
 ### 1. Arduino IDE
 
diff --git a/docs/zh_CN/unit/cardkb.md b/docs/zh_CN/unit/cardkb.md
index db29eab2..43cc62e7 100644
--- a/docs/zh_CN/unit/cardkb.md
+++ b/docs/zh_CN/unit/cardkb.md
@@ -32,6 +32,11 @@
 - 1x CardKB Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:88mm x 58mm x 5mm
+- 包装重量:18g
+
 ## 应用
 
 - M5Stack Core 的键盘外设
diff --git a/docs/zh_CN/unit/catear.md b/docs/zh_CN/unit/catear.md
index b02b6f7b..6aa5069b 100644
--- a/docs/zh_CN/unit/catear.md
+++ b/docs/zh_CN/unit/catear.md
@@ -20,6 +20,11 @@
 - 1x Catear
 - 1x Grove 线 (1m)
 
+## 尺寸重量
+
+- 包装尺寸:265mm x 181mm x 25mm
+- 包装重量:154g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/color.md b/docs/zh_CN/unit/color.md
index d9e93a3b..db573456 100644
--- a/docs/zh_CN/unit/color.md
+++ b/docs/zh_CN/unit/color.md
@@ -44,6 +44,11 @@
 - 1x COLOR Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:17g
+
 ## 应用
 
 - 产品颜色验证
diff --git a/docs/zh_CN/unit/dac.md b/docs/zh_CN/unit/dac.md
index 1aa0640c..a27c6e97 100644
--- a/docs/zh_CN/unit/dac.md
+++ b/docs/zh_CN/unit/dac.md
@@ -22,6 +22,11 @@
 - 1x DAC Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:19g
+
 ## 应用
 
 -  MP3音频播放器
diff --git a/docs/zh_CN/unit/dual_button.md b/docs/zh_CN/unit/dual_button.md
index 0c29dab0..4d02ee5f 100644
--- a/docs/zh_CN/unit/dual_button.md
+++ b/docs/zh_CN/unit/dual_button.md
@@ -26,6 +26,11 @@
 - 1x Dual BUTTON Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:22g
+
 ## 应用
 
 - 游戏控制器
diff --git a/docs/zh_CN/unit/earth.md b/docs/zh_CN/unit/earth.md
index 627313fd..c5fe479d 100644
--- a/docs/zh_CN/unit/earth.md
+++ b/docs/zh_CN/unit/earth.md
@@ -22,6 +22,11 @@
 - 1x EARTH Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:18g
+
 ## 应用
 
 - 盆栽土壤湿度监控
diff --git a/docs/zh_CN/unit/env.md b/docs/zh_CN/unit/env.md
index b0538318..c39e04a3 100644
--- a/docs/zh_CN/unit/env.md
+++ b/docs/zh_CN/unit/env.md
@@ -29,6 +29,11 @@
 - 1x ENV Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:18g
+
 ## 应用
 
 - 气象站
diff --git a/docs/zh_CN/unit/esp32cam.md b/docs/zh_CN/unit/esp32cam.md
index 3c6b87bb..08668724 100644
--- a/docs/zh_CN/unit/esp32cam.md
+++ b/docs/zh_CN/unit/esp32cam.md
@@ -57,6 +57,11 @@
 
 - 1x ESP32CAM
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:18g
+
 ## EasyLoader
 
 <img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.png" width="100px" style="margin-top:20px">
diff --git a/docs/zh_CN/unit/extio.md b/docs/zh_CN/unit/extio.md
index 17e4a002..d0ab825e 100644
--- a/docs/zh_CN/unit/extio.md
+++ b/docs/zh_CN/unit/extio.md
@@ -21,6 +21,11 @@ IIC 地址: 0x27.
 - 1x EXT.IO Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:16g
+
 ## 相关链接
 
 - Datasheet - **[PCA9554PW](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/unit/PCA9554PW_en.pdf)**
diff --git a/docs/zh_CN/unit/finger.md b/docs/zh_CN/unit/finger.md
index 6498ae29..059f6726 100644
--- a/docs/zh_CN/unit/finger.md
+++ b/docs/zh_CN/unit/finger.md
@@ -41,6 +41,11 @@ UART 参数设置:
 - 1x FINGER Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:75mm x 46mm x 29mm
+- 包装重量:26g
+
 ## 应用
 
 - 指纹考勤机
diff --git a/docs/zh_CN/unit/gps.md b/docs/zh_CN/unit/gps.md
index ba7608bf..29e57167 100644
--- a/docs/zh_CN/unit/gps.md
+++ b/docs/zh_CN/unit/gps.md
@@ -49,6 +49,11 @@ UART 参数设置:
 - 1x GPS Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:26g
+
 ## 应用
 
 - 车载、船载定位与导航
diff --git a/docs/zh_CN/unit/heart.md b/docs/zh_CN/unit/heart.md
index 411b3b77..6e5bab58 100644
--- a/docs/zh_CN/unit/heart.md
+++ b/docs/zh_CN/unit/heart.md
@@ -27,6 +27,11 @@
 - 1x HEART Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:18g
+
 ## 相关链接
 
 - **Datasheet** - [MAX30100](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/unit/MAX30110_en.pdf)
diff --git a/docs/zh_CN/unit/hex.md b/docs/zh_CN/unit/hex.md
index 6c66a5b1..24901d1c 100644
--- a/docs/zh_CN/unit/hex.md
+++ b/docs/zh_CN/unit/hex.md
@@ -26,6 +26,11 @@
 - 1x HEX Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:50mm x 80mm x 10mm
+- 包装重量:6g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/hub.md b/docs/zh_CN/unit/hub.md
index 1a5f2386..5f13e63b 100644
--- a/docs/zh_CN/unit/hub.md
+++ b/docs/zh_CN/unit/hub.md
@@ -21,6 +21,11 @@
 - 1x HUB Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:17g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/ir.md b/docs/zh_CN/unit/ir.md
index a8a22480..6272f39a 100644
--- a/docs/zh_CN/unit/ir.md
+++ b/docs/zh_CN/unit/ir.md
@@ -22,6 +22,11 @@
 - 1x IR Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:17g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/joystick.md b/docs/zh_CN/unit/joystick.md
index 76ca82d9..ed10ca66 100644
--- a/docs/zh_CN/unit/joystick.md
+++ b/docs/zh_CN/unit/joystick.md
@@ -26,6 +26,11 @@
 - 1x JOYSTICK Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:75mm x 45mm x 30mm
+- 包装重量:27g
+
 ## 应用
 
 - 游戏控制器
diff --git a/docs/zh_CN/unit/laser-rx.md b/docs/zh_CN/unit/laser-rx.md
index eac84c3b..bd78a1b5 100644
--- a/docs/zh_CN/unit/laser-rx.md
+++ b/docs/zh_CN/unit/laser-rx.md
@@ -24,6 +24,11 @@
 - 1x LASER.RX unit
 - 1x CONNEXT cable
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:18g
+
 ## 应用
 
 - 空间激光通信系统. 
@@ -45,7 +50,7 @@
 ?>3.目前EasyLoader仅适用于Windows操作系统、兼容M5体系采用ESP32作为控制核心的主机.在为M5Core烧录前需要安装CP210X驱动程序（使用M5StickC作为控制器的则无需安装）[点击此处查看驱动安装教程](zh_CN/related_documents/M5Burner#安装串口驱动)
 
 
-## 示例程序
+## 案例程序
 
 - **UIFlow**
 
diff --git a/docs/zh_CN/unit/laser-tx.md b/docs/zh_CN/unit/laser-tx.md
index ccec6455..99ce1f5f 100644
--- a/docs/zh_CN/unit/laser-tx.md
+++ b/docs/zh_CN/unit/laser-tx.md
@@ -26,6 +26,11 @@
 - 1x LASER.TX unit
 - 1x CONNEXT cable
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:19g
+
 ## 应用
 
 - 空间激光通信系统. 
@@ -46,7 +51,7 @@
 
 ?>3.目前EasyLoader仅适用于Windows操作系统、兼容M5体系采用ESP32作为控制核心的主机.在为M5Core烧录前需要安装CP210X驱动程序（使用M5StickC作为控制器的则无需安装）[点击此处查看驱动安装教程](zh_CN/related_documents/M5Burner#安装串口驱动)
 
-## 示例程序
+## 案例程序
 
 - **UIFlow**
 
diff --git a/docs/zh_CN/unit/light.md b/docs/zh_CN/unit/light.md
index 72f62888..54bda91b 100644
--- a/docs/zh_CN/unit/light.md
+++ b/docs/zh_CN/unit/light.md
@@ -21,6 +21,11 @@
 - 1x LIGHT Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:17g
+
 ## 应用
 
 - 光控开关
diff --git a/docs/zh_CN/unit/m5-bit.md b/docs/zh_CN/unit/m5-bit.md
index 3ad559ee..7970ebea 100644
--- a/docs/zh_CN/unit/m5-bit.md
+++ b/docs/zh_CN/unit/m5-bit.md
@@ -27,6 +27,11 @@
 
 -  1x M5:bit
 
+## 尺寸重量
+
+- 包装尺寸:62mm x 22mm x 7mm
+- 包装重量:16g
+
 ## 案例程序
 
 - **MakeCode**
diff --git a/docs/zh_CN/unit/m5camera.md b/docs/zh_CN/unit/m5camera.md
index 0799fc15..94771f40 100644
--- a/docs/zh_CN/unit/m5camera.md
+++ b/docs/zh_CN/unit/m5camera.md
@@ -62,6 +62,12 @@
 - 4x LEGO积木
 - 1x Type-C USB(20cm)
 
+## 尺寸重量
+
+- 包装尺寸:75mm x 45mm x 30mm
+- 包装重量:41g
+
+
 ## EasyLoader
 
 <img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.png" width="100px" style="margin-top:20px">
diff --git a/docs/zh_CN/unit/m5camera_f.md b/docs/zh_CN/unit/m5camera_f.md
index 5d932805..d9db04fd 100644
--- a/docs/zh_CN/unit/m5camera_f.md
+++ b/docs/zh_CN/unit/m5camera_f.md
@@ -74,6 +74,11 @@
 - 1x Wall/1515
 - 1x Type-C USB(20cm)
 
+## 尺寸重量
+
+- 包装尺寸:75mm x 45mm x 30mm
+- 包装重量:41g
+
 <img src="assets/img/product_pics/unit/unit_m5camera_f_05.png" width="50%" height="50%">
 
 
diff --git a/docs/zh_CN/unit/m5camera_x.md b/docs/zh_CN/unit/m5camera_x.md
index 7395e7e1..2fff9f19 100644
--- a/docs/zh_CN/unit/m5camera_x.md
+++ b/docs/zh_CN/unit/m5camera_x.md
@@ -62,6 +62,12 @@
 - 1x Wall-1515
 - 1x Type-C USB(20cm)
 
+
+## 尺寸重量
+
+- 包装尺寸:75mm x 45mm x 30mm
+- 包装重量:38g
+
 ## EasyLoader
 
 <img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.png" width="100px" style="margin-top:20px">
diff --git a/docs/zh_CN/unit/makey.md b/docs/zh_CN/unit/makey.md
index 16b7befd..780b4e43 100644
--- a/docs/zh_CN/unit/makey.md
+++ b/docs/zh_CN/unit/makey.md
@@ -35,6 +35,11 @@
 - 1x MAKEY Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:19g
+
 ## 应用
 
 - 水果键盘
diff --git a/docs/zh_CN/unit/ncir.md b/docs/zh_CN/unit/ncir.md
index 20daab14..19e5eebd 100644
--- a/docs/zh_CN/unit/ncir.md
+++ b/docs/zh_CN/unit/ncir.md
@@ -27,6 +27,11 @@
 - 1x NCIR Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:75mm x 45mm x 30mm
+- 包装重量:41g
+
 ## 应用
 
 -  人体体温测量
diff --git a/docs/zh_CN/unit/neoflash.md b/docs/zh_CN/unit/neoflash.md
index 0d4ca95d..ec1f853e 100644
--- a/docs/zh_CN/unit/neoflash.md
+++ b/docs/zh_CN/unit/neoflash.md
@@ -25,6 +25,11 @@
 - 1x NeoFlash Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:220mm x 59mm x 10mm
+- 包装重量:131g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/neopixel.md b/docs/zh_CN/unit/neopixel.md
index 7710b58e..e423edd5 100644
--- a/docs/zh_CN/unit/neopixel.md
+++ b/docs/zh_CN/unit/neopixel.md
@@ -22,6 +22,11 @@
 
 - 1x RGB LED Unit
 
+## 尺寸重量
+
+- 产品尺寸：10cm/20cm/0.5m/1m/2m
+- 产品重量：4g/5g/12g/19g/36g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/op180.md b/docs/zh_CN/unit/op180.md
index 6ad29596..5e0d5d9c 100644
--- a/docs/zh_CN/unit/op180.md
+++ b/docs/zh_CN/unit/op180.md
@@ -18,6 +18,12 @@
 - 1x OP.180 unit
 - 1x GROVE 线
 
+
+## 尺寸重量
+
+- 包装尺寸:68mm x 52mm x 12mm
+- 包装重量:16g
+
 ## 应用
 
 - 自动门
diff --git a/docs/zh_CN/unit/op90.md b/docs/zh_CN/unit/op90.md
index add067cc..f7956516 100644
--- a/docs/zh_CN/unit/op90.md
+++ b/docs/zh_CN/unit/op90.md
@@ -19,14 +19,16 @@
 - 1x OP.90 unit
 - 1x GROVE 线
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:18g
+
 ## 应用
 
 - 自动门
 - 自动化机械控制
 
-
-## Dcumentation
-
   
 ## 原理图
 
diff --git a/docs/zh_CN/unit/pahub.md b/docs/zh_CN/unit/pahub.md
index 7452a0f8..ecd7de9c 100644
--- a/docs/zh_CN/unit/pahub.md
+++ b/docs/zh_CN/unit/pahub.md
@@ -48,6 +48,11 @@
 - 1x Grove 线
 
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:19g
+
 ## 参考文档
 
 - Datasheet - **[TCA9548A](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/unit/TCA9548A_en.pdf)**
diff --git a/docs/zh_CN/unit/pbhub.md b/docs/zh_CN/unit/pbhub.md
index 4bc8f231..a84d9edf 100644
--- a/docs/zh_CN/unit/pbhub.md
+++ b/docs/zh_CN/unit/pbhub.md
@@ -40,6 +40,11 @@ Port B 中的两条数据总线与ESP32的**GPIO36**和**GPIO26**连接,可根
 - 1x PbHUB Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:19g
+
 ## EasyLoader
 
 <img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/EasyLoader_logo.png" width="100px" style="margin-top:20px">
diff --git a/docs/zh_CN/unit/pir.md b/docs/zh_CN/unit/pir.md
index e7838836..71665875 100644
--- a/docs/zh_CN/unit/pir.md
+++ b/docs/zh_CN/unit/pir.md
@@ -27,6 +27,11 @@
 - 1x PIR Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:20g
+
 ## 应用
 
 - 人体感应灯具
diff --git a/docs/zh_CN/unit/proto.md b/docs/zh_CN/unit/proto.md
index f78a4a00..3be981b7 100644
--- a/docs/zh_CN/unit/proto.md
+++ b/docs/zh_CN/unit/proto.md
@@ -20,6 +20,11 @@
 - 1x PROTO Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:17g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/relay.md b/docs/zh_CN/unit/relay.md
index 538c2ff8..87e16fc0 100644
--- a/docs/zh_CN/unit/relay.md
+++ b/docs/zh_CN/unit/relay.md
@@ -21,6 +21,11 @@
 - 1x Grove 线
 - 1x 3.96 端子
 
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:26g
+
 ## 应用
 
 - 远程控制大功率电器，如冰箱，空调，电视等
diff --git a/docs/zh_CN/unit/rfid.md b/docs/zh_CN/unit/rfid.md
index a91d099d..b5b8e695 100644
--- a/docs/zh_CN/unit/rfid.md
+++ b/docs/zh_CN/unit/rfid.md
@@ -27,6 +27,11 @@
 - 1x RFID Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:21g
+
 ## 应用
 
 -  智能家居门禁系统
diff --git a/docs/zh_CN/unit/rgb.md b/docs/zh_CN/unit/rgb.md
index 93a11907..5c302b59 100644
--- a/docs/zh_CN/unit/rgb.md
+++ b/docs/zh_CN/unit/rgb.md
@@ -18,6 +18,12 @@
 - 1x RGB Unit
 - 1x Grove 线
 
+
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:17g
+
 ## 相关链接
 
 - **[官方频道视频](https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2hzp.8253869.0.0)**
diff --git a/docs/zh_CN/unit/rs485.md b/docs/zh_CN/unit/rs485.md
index 8cef6612..ad40281c 100644
--- a/docs/zh_CN/unit/rs485.md
+++ b/docs/zh_CN/unit/rs485.md
@@ -20,6 +20,11 @@
 - 1x RS485 Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:21g
+
 ## 应用
 
 - 工业设备中 RS485 接口的设备与微控制器之间的通讯
diff --git a/docs/zh_CN/unit/thermal.md b/docs/zh_CN/unit/thermal.md
index ca919a53..e22adebf 100644
--- a/docs/zh_CN/unit/thermal.md
+++ b/docs/zh_CN/unit/thermal.md
@@ -30,6 +30,11 @@
 - 1x THERMAL Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:18g
+
 ## 应用
 
 -  高精度的非接触性测温器
diff --git a/docs/zh_CN/unit/tof.md b/docs/zh_CN/unit/tof.md
index 2bf99903..ec44a516 100644
--- a/docs/zh_CN/unit/tof.md
+++ b/docs/zh_CN/unit/tof.md
@@ -34,6 +34,12 @@
 - 1x ToF Unit
 - 1x Grove 线
 
+
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:17g
+
 ## 应用
 
 - 手势识别
diff --git a/docs/zh_CN/unit/trace.md b/docs/zh_CN/unit/trace.md
index f3925b52..c6b3c5e9 100644
--- a/docs/zh_CN/unit/trace.md
+++ b/docs/zh_CN/unit/trace.md
@@ -23,6 +23,12 @@
 - 1x TRACE Unit
 - 1x Grove 线
 
+
+## 尺寸重量
+
+- 包装尺寸:200mm x 100mm x 10mm
+- 包装重量:34g
+
 ## 应用
 
 - 巡线机器人
diff --git a/docs/zh_CN/unit/unit_fan.md b/docs/zh_CN/unit/unit_fan.md
index 00fce0ac..30877dde 100644
--- a/docs/zh_CN/unit/unit_fan.md
+++ b/docs/zh_CN/unit/unit_fan.md
@@ -18,7 +18,13 @@
 ## 套件清单
 
 - 1x FAN unit
-- 1x 螺旋桨
+- 1x GROVE 线
+- 2x 螺旋桨
+
+## 尺寸重量
+
+- 包装尺寸:60mm x 57mm x 17mm
+- 包装重量:24g
 
 ## 应用
 
diff --git a/docs/zh_CN/unit/unitv.md b/docs/zh_CN/unit/unitv.md
index 5b10da3e..789e1559 100644
--- a/docs/zh_CN/unit/unitv.md
+++ b/docs/zh_CN/unit/unitv.md
@@ -12,7 +12,7 @@
 
 <img src="assets/img/product_pics/unit/unit-v/unit_v_05.jpg" width="30%" height="30%">
 
-### 产品特性:
+## 产品特性:
 - 双核 64-bit RISC-V RV64IMAFDC (RV64GC) CPU / 400Mhz(Normal)
 - 双精度 FPU
 - 8MiB 64bit 片上 SRAM     
@@ -38,7 +38,7 @@
 - 形状识别
 - 视频录制
 
-### 尺寸重量
+## 尺寸重量
 
 - 尺寸：4mm * 2.5mm * 1.5mm
 - 重量：4g
@@ -47,7 +47,7 @@
 
 -  1x Unit V(包含20cm 4P连接线与USB-C连接线)
 
-### 关于 KENDRYTE K210 
+## 关于 KENDRYTE K210 
 Kendryte K210 是集成机器视觉能力的系统级芯片 (SoC)。使用台积电 (TSMC) 超低功耗的 28 纳米先进制程，具有双核 64 位处理器，拥有较好的功耗性能，稳定性与可靠性。该方案力求零门槛开发，可在最短时效部署于用户的产品中，赋予人工智能应用.
 - 具备机器视觉能力
 - 更好的低功耗视觉处理速度与准确率 
@@ -70,7 +70,7 @@ Kendryte K210 是集成机器视觉能力的系统级芯片 (SoC)。使用台积
 - 数据缓存:  32KiB x 2
 - 片上 SRAM:  8MiB
 
-### 关于 OV2640
+## 关于 OV2640
 - 支持输出格式（8位）：
   - YUV(422/420)/YCbCr422
   - RGB565/555
@@ -89,7 +89,7 @@ Kendryte K210 是集成机器视觉能力的系统级芯片 (SoC)。使用台积
   - 尺寸: 40 × 49 × 13mm
 
 
-### SD卡测试
+## SD卡测试
 
 Unit V目前并不能识别所有类型的MicroSD卡，我们对一些常见的MicroSD卡进行了测试，测试结果如下.
 
@@ -208,7 +208,7 @@ Unit V目前并不能识别所有类型的MicroSD卡，我们对一些常见的M
 -  **Web page** - [sipeed](https://maixpy.sipeed.com/zh/)
 -  **数据手册** - [K210](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/kendryte_datasheet.pdf)
 
-### 案例程序
+## 案例程序
 
 *完整代码下载 [点击这里](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/UnitV/track_ball)*
 
diff --git a/docs/zh_CN/unit/vibrator.md b/docs/zh_CN/unit/vibrator.md
index b381f4c4..65d71705 100644
--- a/docs/zh_CN/unit/vibrator.md
+++ b/docs/zh_CN/unit/vibrator.md
@@ -17,7 +17,12 @@
 ## 套件清单
 
 - 1x Vibrator-Motor unit
+- 1x Grove线
 
+## 尺寸重量
+
+- 包装尺寸:61mm x 56mm x 17mm
+- 包装重量:25g
 
 ## 应用
 
diff --git a/docs/zh_CN/unit/weight.md b/docs/zh_CN/unit/weight.md
index 4cb39d8a..226fd675 100644
--- a/docs/zh_CN/unit/weight.md
+++ b/docs/zh_CN/unit/weight.md
@@ -37,6 +37,11 @@
 - 1x WEIGHT Unit
 - 1x Grove 线
 
+## 尺寸重量
+
+- 包装尺寸:67mm x 53mm x 12mm
+- 包装重量:20g
+
 ### 应用
 
 - 微型重量计