diff --git a/zh-cn/device-dev/quick-start/Readme-CN.md b/zh-cn/device-dev/quick-start/Readme-CN.md
index 65eab93f82f9570481ce0843f1b3fa5a1eb38b99..fd2328e9536e9583fdc818b8f0a2e343dce5f778 100644
--- a/zh-cn/device-dev/quick-start/Readme-CN.md
+++ b/zh-cn/device-dev/quick-start/Readme-CN.md
@@ -1,47 +1,47 @@
 # quick-start
 
 - 快速入门   
-        - 轻量和小型系统快速入门
-            - [轻量与小型系统入门概述](quickstart-ide-lite-overview.md)
-            - 准备轻量与小型系统环境
-                - [搭建系统环境](quickstart-ide-lite-env-system.md)
-                - [获取源码](quickstart-ide-lite-sourcecode-acquire.md)
-            - [创建源码工程](quickstart-ide-lite-create-project.md)
-            - 运行Hello World
-                - Hi3861开发板
-                    - [编写“Hello World”程序](quickstart-ide-lite-steps-hi3861-application-framework.md)
-                    - [编译](quickstart-ide-lite-steps-hi3861-building.md)
-                    - [烧录](quickstart-ide-lite-steps-hi3861-burn.md)
-                    - [联网](quickstart-ide-lite-steps-hi3861-netconfig.md)
-                    - [调试验证](quickstart-ide-lite-steps-hi3861-debug.md)
-                    - [运行](quickstart-ide-lite-steps-hi3816-running.md)
-                - Hi3516开发板
-                    - [编写“Hello World”程序](quickstart-ide-lite-steps-hi3516-application-framework.md)
-                    - [编译](quickstart-ide-lite-steps-hi3516-building.md)
-                    - [烧录](quickstart-ide-lite-steps-hi3516-burn.md)
-                    - [运行](quickstart-ide-lite-steps-hi3516-running.md)
-            - 附录
-                - 开发板介绍
-                    - [Hi3861开发板介绍](quickstart-ide-lite-introduction-hi3861.md)
-                    - [Hi3516开发板介绍](quickstart-ide-lite-introduction-hi3516.md)
-    - 标准系统入门
-            - [标准系统入门概述](quickstart-ide-standard-overview.md)
-            - 准备标准系统环境
-                - [搭建系统环境](quickstart-ide-standard-env-system.md)
-                - [获取源码](quickstart-ide-standard-sourcecode-acquire.md)
-            - [创建源码工程](quickstart-ide-standard-create-project.md)
-            - 运行“Hello World”
-                - Hi3516开发板
-                    - [编写“Hello World”程序](quickstart-ide-standard-running-hi3516-create.md)
-                    - [编译](quickstart-ide-standard-running-hi3516-build.md)
-                    - [烧录](quickstart-ide-standard-running-hi3516-burning.md)
-                    - [运行](quickstart-ide-standard-running-hi3516-running.md)
-                - RK3568开发板
-                    - [编写“Hello World”程序](quickstart-ide-standard-running-rk3568-create.md)
-                    - [编译](quickstart-ide-standard-running-rk3568-build.md)
-                    - [烧录](quickstart-ide-standard-running-rk3568-burning.md)
-                    - [运行](quickstart-ide-standard-running-rk3568-running.md)
-            - 附录
-                - 开发板介绍
-                    - [Hi3516开发板介绍](quickstart-ide-standard-board-introduction-hi3516.md)
-                    - [RK3568开发板介绍](quickstart-ide-standard-board-introduction-rk3568.md)
+    - 轻量和小型系统快速入门
+        - [轻量与小型系统入门概述](quickstart-ide-lite-overview.md)
+        - 准备轻量与小型系统环境
+            - [搭建系统环境](quickstart-ide-lite-env-system.md)
+            - [获取源码](quickstart-ide-lite-sourcecode-acquire.md)
+        - [创建源码工程](quickstart-ide-lite-create-project.md)
+        - 运行Hello World
+            - Hi3861开发板
+                - [编写“Hello World”程序](quickstart-ide-lite-steps-hi3861-application-framework.md)
+                - [编译](quickstart-ide-lite-steps-hi3861-building.md)
+                - [烧录](quickstart-ide-lite-steps-hi3861-burn.md)
+                - [联网](quickstart-ide-lite-steps-hi3861-netconfig.md)
+                - [调试验证](quickstart-ide-lite-steps-hi3861-debug.md)
+                - [运行](quickstart-ide-lite-steps-hi3816-running.md)
+            - Hi3516开发板
+                - [编写“Hello World”程序](quickstart-ide-lite-steps-hi3516-application-framework.md)
+                - [编译](quickstart-ide-lite-steps-hi3516-building.md)
+                - [烧录](quickstart-ide-lite-steps-hi3516-burn.md)
+                - [运行](quickstart-ide-lite-steps-hi3516-running.md)
+        - 附录
+            - 开发板介绍
+                - [Hi3861开发板介绍](quickstart-ide-lite-introduction-hi3861.md)
+                - [Hi3516开发板介绍](quickstart-ide-lite-introduction-hi3516.md)
+   - 标准系统入门
+        - [标准系统入门概述](quickstart-ide-standard-overview.md)
+        - 准备标准系统环境
+            - [搭建系统环境](quickstart-ide-standard-env-system.md)
+            - [获取源码](quickstart-ide-standard-sourcecode-acquire.md)
+        - [创建源码工程](quickstart-ide-standard-create-project.md)
+        - 运行“Hello World”
+            - Hi3516开发板
+                - [编写“Hello World”程序](quickstart-ide-standard-running-hi3516-create.md)
+                - [编译](quickstart-ide-standard-running-hi3516-build.md)
+                - [烧录](quickstart-ide-standard-running-hi3516-burning.md)
+                - [运行](quickstart-ide-standard-running-hi3516-running.md)
+            - RK3568开发板
+                - [编写“Hello World”程序](quickstart-ide-standard-running-rk3568-create.md)
+                - [编译](quickstart-ide-standard-running-rk3568-build.md)
+                - [烧录](quickstart-ide-standard-running-rk3568-burning.md)
+                - [运行](quickstart-ide-standard-running-rk3568-running.md)
+        - 附录
+            - 开发板介绍
+                - [Hi3516开发板介绍](quickstart-ide-standard-board-introduction-hi3516.md)
+                - [RK3568开发板介绍](quickstart-ide-standard-board-introduction-rk3568.md)