Add a description of the development branch
@@ -2,6 +2,10 @@
waveshare electronics

+# 说明 explain
+这个开发分支用于存放用户的提交的修改代码,经验证后,我们将移植到主分支中;非常感谢您对我们的支持
+This development branch is used to store the changes committed by users. After verification, we will migrate them to the main branch. Thank you very much for your support
+
## 中文:
Jetson Nano、Raspberry Pi、Arduino、STM32例程
* RaspberryPi_JetsonNano