diff --git a/zh-cn/device-dev/porting/Readme-CN.md b/zh-cn/device-dev/porting/Readme-CN.md
index 1ee96a3cc2883c5190c5868df29bde45aad15a69..80b56ae99e0caa842ec2efea58fab1ba50695da3 100644
--- a/zh-cn/device-dev/porting/Readme-CN.md
+++ b/zh-cn/device-dev/porting/Readme-CN.md
@@ -59,7 +59,7 @@ repo init -u https://gitee.com/openharmony-sig/manifest.git -b master -m devboar
 
 ## 芯片移植案例
 
-- [轻量系统芯片移植案例](porting-minichip-cases.md)
+- 轻量系统芯片移植案例
     - [带屏解决方案之恒玄芯片移植案例](porting-bes2600w-on-minisystem-display-demo.md)
     - [Combo解决方案之ASR芯片移植案例](porting-asr582x-combo-demo.md)
     - [轻量系统STM32F407芯片移植案例](porting-stm32f407-on-minisystem-eth.md)