diff --git a/docs/en/hat/hat-puppyc.md b/docs/en/hat/hat-puppyc.md
index 56aff8bc..5d38f754 100644
--- a/docs/en/hat/hat-puppyc.md
+++ b/docs/en/hat/hat-puppyc.md
@@ -59,7 +59,7 @@ It walks slowly and is easy to control.Due to the small contact area, the moveme
 
 ### 1. Arduino IDE
 
-To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/PuppyC)
+To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/PuppyC)
 
 ## Videos
 
diff --git a/docs/en/module/lora.md b/docs/en/module/lora.md
index e43d3062..d716a421 100644
--- a/docs/en/module/lora.md
+++ b/docs/en/module/lora.md
@@ -25,7 +25,7 @@ LoRa and LoRaWAN permit long-range connectivity for Internet of Things (IoT) dev
 -  Programmable bit rate up to 300Kbps
 -  Build-in PCB Antenna
 -  External Antenna port
--  Program platform: Arduino, Mrcropython, UIFlow(Blockly)
+-  Program platform: Arduino, Micropython, UIFlow(Blockly)
 -  Product Size：54.2mm x 54.2mm x 12.8mm
 -  Product weight：14.5g
 
@@ -117,8 +117,8 @@ void onReceive(int packetSize) {
 onReceive(LoRa.parsePacket());
 ```
 
-<img src="assets/img/product_pics/module/module_example/LORA/example_module_lora_02.png">
+<img src="assets/img/product_pics/module/module_example/LORA/example_module_lora868_02.png">
 
 ## Schematic
 
-<img src="assets/img/product_pics/module/lora_sch.png">
\ No newline at end of file
+<img src="assets/img/product_pics/module/lora868_sch.png">
\ No newline at end of file
diff --git a/docs/zh_CN/hat/hat-puppyc.md b/docs/zh_CN/hat/hat-puppyc.md
index 8ef9f0f1..c6f3c64a 100644
--- a/docs/zh_CN/hat/hat-puppyc.md
+++ b/docs/zh_CN/hat/hat-puppyc.md
@@ -60,7 +60,7 @@ PuppyC底座需要结合M5StickC控制器使用，StickC编程后通过I2C协议
 
 ### 1. Arduino IDE
 
-[点击此处](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/App/PuppyC)，获取完整程序.
+[点击此处](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/PuppyC)，获取完整程序.
 
 ## Videos
 
diff --git a/docs/zh_CN/module/lora.md b/docs/zh_CN/module/lora.md
index a450b3cb..6acbc49c 100644
--- a/docs/zh_CN/module/lora.md
+++ b/docs/zh_CN/module/lora.md
@@ -25,7 +25,7 @@ LoRa和LoRaWAN允许与不同类型的物联网（IoT）设备，进行远程连
 -  可编程比特率高达300Kbps
 -  内置PCB天线
 -  外部天线接口
--  开发平台: Arduino, Mrcropython, UIFlow(Blockly)
+-  开发平台: Arduino, Micropython, UIFlow(Blockly)
 -  产品尺寸：54.2mm x 54.2mm x 12.8mm
 -  产品重量：14.5g