diff --git a/README.md b/README.md
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+++ b/README.md
@@ -19,6 +19,7 @@
 | 识别系统 | [http://base.codestudios.cn:3000/xailab/xai-cloud-irms](http://base.codestudios.cn:3000/xailab/xai-cloud-irms) | ![](https://img.shields.io/badge/Dev-409eff?style=plastic) ![](https://img.shields.io/badge/release-058405?style=plastic) | ![](https://img.shields.io/badge/Pytorch-409eff?style=plastic) ![](https://img.shields.io/badge/Vue-E78D08?style=plastic) ![](https://img.shields.io/badge/Java-E78D08?style=plastic)|
 | 51单片机系列 | [http://base.codestudios.cn:3000/xailab/xai-cloud-STC](http://base.codestudios.cn:3000/xailab/xai-cloud-STC) | ![](https://img.shields.io/badge/Dev-409eff?style=plastic) ![](https://img.shields.io/badge/release-058405?style=plastic) | ![](https://img.shields.io/badge/C-409eff?style=plastic) |
 | STM32 LORA开发 | [http://base.codestudios.cn:3000/xailab/xai-cloud-STM32-F103C8T6](http://base.codestudios.cn:3000/xailab/xai-cloud-STM32-F103C8T6) | ![](https://img.shields.io/badge/Dev-409eff?style=plastic) ![](https://img.shields.io/badge/release-058405?style=plastic) | ![](https://img.shields.io/badge/C-409eff?style=plastic) ![](https://img.shields.io/badge/STM-409eff?style=plastic) |
+| STM32 4G开发 | [http://base.codestudios.cn:3000/xailab/xai-cloud-STM32-F103C-4G](http://base.codestudios.cn:3000/xailab/xai-cloud-STM32-F103C-4G) | ![](https://img.shields.io/badge/Dev-409eff?style=plastic) ![](https://img.shields.io/badge/release-058405?style=plastic) | ![](https://img.shields.io/badge/C-409eff?style=plastic) ![](https://img.shields.io/badge/STM-409eff?style=plastic) |
 | 智能专家系统 |  | ![](https://img.shields.io/badge/Dev-409eff?style=plastic) | ![](https://img.shields.io/badge/Java-409eff?style=plastic) ![](https://img.shields.io/badge/Vue-E78D08?style=plastic)|
 | 智慧销售系统 |  | ![](https://img.shields.io/badge/Dev-409eff?style=plastic)  | ![](https://img.shields.io/badge/Java-409eff?style=plastic) ![](https://img.shields.io/badge/Vue-E78D08?style=plastic)|