diff --git a/docs/en/product_documents.md b/docs/en/product_documents.md
index 463bc2c8..298765a9 100644
--- a/docs/en/product_documents.md
+++ b/docs/en/product_documents.md
@@ -4,34 +4,34 @@
 
 |M5Core |  |  |
 |:---|:---|:---|
-|[![](https://img-blog.csdnimg.cn/20181210155042186.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210155059380.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_gray)|[![](https://img-blog.csdnimg.cn/20181210155116910.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_fire)|
-|[BASIC](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_basic)|[GRAY](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_gray)|[FIRE](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_fire)|
+|[![](https://img-blog.csdnimg.cn/20181210155042186.jpg)](en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210155059380.jpg)](en/product_documents/m5stack-core/m5core_gray)|[![](https://img-blog.csdnimg.cn/20181210155116910.jpg)](en/product_documents/m5stack-core/m5core_fire)|
+|[BASIC](en/product_documents/m5stack-core/m5core_basic)|[GRAY](en/product_documents/m5stack-core/m5core_gray)|[FIRE](en/product_documents/m5stack-core/m5core_fire)|
 
 MiniCore |  |  | |
 ---|---|---|---
-[![](https://img-blog.csdnimg.cn/2018121015515360.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/minicore_stick)||||
+[![](https://img-blog.csdnimg.cn/2018121015515360.jpg)](en/product_documents/m5stack-core/minicore_stick)||||
 [M5Stick]()
 
 |Kit |  |
 |:---|:---|
-|[![](https://img-blog.csdnimg.cn/20181210155134684.png)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5go_iot_starter_kit)|[![](https://img-blog.csdnimg.cn/20181210155938827.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/face_kit)|
+|[![](https://img-blog.csdnimg.cn/20181210155134684.png)](en/product_documents/m5stack-core/m5go_iot_starter_kit)|[![](https://img-blog.csdnimg.cn/20181210155938827.jpg)](en/product_documents/m5stack-core/face_kit)|
 |[M5GO Starter Kit]()|[FACES Kit]()|
 
 <img src='assets/img/product_pics/2.jpg'> <img src='assets/img/product_pics/module.png'>
 
 |Communication Modules |  |  | |
 |:---|:---|:---|:---|
-|[![](https://img-blog.csdnimg.cn/20181210163322273.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210163333682.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210163345680.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210163357400.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/m5core_basic)||
+|[![](https://img-blog.csdnimg.cn/20181210163322273.jpg)](en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210163333682.jpg)](en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210163345680.jpg)](en/product_documents/m5stack-core/m5core_basic)|[![](https://img-blog.csdnimg.cn/20181210163357400.jpg)](en/product_documents/m5stack-core/m5core_basic)||
 |[GPS]()|[LORA]()|[SIM800/GPRS/GSM]()|[COMMU]()|
 
 |Accessry Modules |  |  |
 |:---|:---|:---|
-|[![](https://img-blog.csdnimg.cn/20181210163430353.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/minicore_stick)|[![](https://img-blog.csdnimg.cn/20181210163857125.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/minicore_stick)|||
+|[![](https://img-blog.csdnimg.cn/20181210163430353.jpg)](en/product_documents/m5stack-core/minicore_stick)|[![](https://img-blog.csdnimg.cn/20181210163857125.jpg)](en/product_documents/m5stack-core/minicore_stick)|||
 |[BATTERY]()|[PROTO]()|
 
 |Controlling Modules |  |  |
 |:---|:---|:---|
-|[![](https://img-blog.csdnimg.cn/20181210163555583.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/minicore_stick)|[![](https://img-blog.csdnimg.cn/20181210163610300.jpg)](https://m5stack.github.io/m5-docs/#/en/product_documents/m5stack-core/minicore_stick)|||
+|[![](https://img-blog.csdnimg.cn/20181210163555583.jpg)](en/product_documents/m5stack-core/minicore_stick)|[![](https://img-blog.csdnimg.cn/20181210163610300.jpg)](en/product_documents/m5stack-core/minicore_stick)|||
 |[STEPMOTOR]()|[SERVO]()|
 
 <!-- | M5Core        | MiniCore      |
diff --git a/docs/en/product_documents/m5stack-core/m5core_basic.md b/docs/en/product_documents/m5stack-core/m5core_basic.md
index ab334713..44dd011e 100644
--- a/docs/en/product_documents/m5stack-core/m5core_basic.md
+++ b/docs/en/product_documents/m5stack-core/m5core_basic.md
@@ -1,6 +1,6 @@
 # M5Core BASIC
 
-[中文](/zh_CN/product_documents/m5stack-core/m5core_basic) | English | [日本語](ja/product_documents/m5stack-core/m5core_basic)
+📝**[Example](https://github.com/m5stack/M5Stack/tree/master/examples)** | 💡**[Quick Start](en/quick_start/m5core/m5stack_core_quick_start)** | **[Schematic](https://github.com/m5stack/M5-3D_and_PCB/blob/master/M5_Core_SCH%2820171206%29.pdf)** | 🛒**[Purchase](https://www.aliexpress.com/store/product/M5Stack-Official-Stock-Offer-ESP32-Basic-Core-Development-Kit-Extensible-Micro-Control-Wifi-BLE-IoT-Prototype/3226069_32837164440.html?spm=2114.12010615.8148356.2.3b9b2de96y27jH)**
 
 ## DESCRIPTION
 
@@ -94,18 +94,9 @@ The a Bottom board on the back of M5Core. It's designed for expanding gpio on M-
 
 ## DOCUMENTS
 
--  **[Schematic](https://github.com/m5stack/M5-3D_and_PCB/blob/master/M5_Core_SCH%2820171206%29.pdf)**
-
--  **Example** - [Arduino Example](https://github.com/m5stack/M5Stack/tree/master/examples)
 
 -  **Datasheet** - [ESP32](https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_cn.pdf)
 
--  **GitHub** - [Arduino GitHub](https://github.com/m5stack/M5Stack)
-
--  **<mark>Quick Start</mark>**
-  - Arduino - [MacOS](/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS) - [Windows_64](/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows)
-  - [MicroPython](/en/quick_start/m5core/m5stack_core_get_started_MicroPython)
-
 - **[The difference between M5Cores](https://github.com/m5stack/M5-Schematic/blob/master/Core/hardware_diff_between_m5cores.md)**
 
 <figure>
diff --git a/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS.md b/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS.md
index 4e0e840e..61df7c7d 100644
--- a/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS.md
+++ b/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS.md
@@ -1,8 +1,6 @@
 # M5Core Quick Start(macOS, Arudino)
 
-[中文](zh_CN/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS) | English | [日本語](ja/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS)
-
-?> **Tip** If your OS is Windows, please click [here](/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows).
+?> If your OS is Windows, please click [here](/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows).
 
 ## CONTENT
 
diff --git a/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows.md b/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows.md
index 2a998aa3..6d994b4a 100644
--- a/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows.md
+++ b/docs/en/quick_start/m5core/m5stack_core_get_started_Arduino_Windows.md
@@ -1,26 +1,24 @@
 # M5Core Quick Start(Windows, Arudino)
 
-[中文](zh_CN/quick_start/m5core/m5stack_core_get_started_Arduino_Windows) | English | [日本語](ja/quick_start/m5core/m5stack_core_get_started_Arduino_Windows)
-
-?> **Tip** If your OS is MacOS, please click [here](/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS).
+?> If your OS is MacOS, please click [here](/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS).
 
 ## CONTENT
 
 1. [Setting Environment](#setting-environment)
 
-    - [Step1. Download Arduino-ESP32 Support](#step1-download-arduino-esp32-suppord)
+    - [Step1. Download Arduino-ESP32 Support](#step1-download-arduino-esp32-support)
 
     - [Step2. Download the M5Stack Lib](#step2-download-the-m5stack-lib)
 
 2. [Example](#example)
 
-?> **Tip** *If you want to upgrade the M5Stack Lib, please view this article [upgrade M5Stack Lib](/en/related_documents/upgrade_m5stack_lib).*
+?> *If you want to upgrade the M5Stack Lib, please view this article [upgrade M5Stack Lib](/en/related_documents/upgrade_m5stack_lib).*
 
 !> **Note** *We suggest you confirm whether the `USB driver`, `Git` and `Arduino IDE(Installation path: C:\Program Files\Arduino)` has installed first. If not, please view this two articles [establish serial connection](/en/related_documents/establish_serial_connection) and [Install Git and Arduino IDE](/en/related_documents/how_to_install_git_and_arduino). If your arduino installation path is not `C:\Program Files\Arduino`, reinstall this IDE please with default path setting.*
 
-## 1. Setting Environment
+## Setting Environment
 
-#### (*Only two steps to complete setting*)
+*(Only two steps to complete setting)*
 
 ### Step1. Download Arduino-ESP32 Support
 
diff --git a/docs/en/quick_start/m5core/m5stack_core_quick_start.md b/docs/en/quick_start/m5core/m5stack_core_quick_start.md
index 96232b76..cf2b1d87 100644
--- a/docs/en/quick_start/m5core/m5stack_core_quick_start.md
+++ b/docs/en/quick_start/m5core/m5stack_core_quick_start.md
@@ -1,9 +1,7 @@
 # M5Stack Core Get Started
 
-[中文](zh_CN/quick_start/m5core/m5stack_core_quick_start) | English | [日本語](ja/quick_start/m5core/m5stack_core_quick_start)
-
-## Pick up your programming mode below for getting started
+*Pick up your programming mode below for getting started*
 
 <img src="assets/img/getting_started_pics/arduino_logo.png"> | <img src="assets/img/getting_started_pics/blockly_and_micropython.png">
 ---|---
-[Arduino](/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS) | [Blockly/MicroPython](/en/quick_start/m5core/m5stack_core_get_started_MicroPython)
+[Arduino](/en/quick_start/m5core/m5stack_core_get_started_Arduino_MacOS) | [UIFlow(Blockly/MicroPython)](/en/quick_start/m5core/m5stack_core_get_started_MicroPython)