diff --git a/en/application-dev/Readme-EN.md b/en/application-dev/Readme-EN.md
index 8ef60fba9b498e0e1578d8f12641840d88933677..a2c710bd4b38303f79fb8835d70693f87b4146f3 100644
--- a/en/application-dev/Readme-EN.md
+++ b/en/application-dev/Readme-EN.md
@@ -7,14 +7,14 @@
     - [OpenHarmony Release Notes](../release-notes/Readme.md)
 - Quick Start
     - Getting Started
-        - [Preparations](start-overview.md)
+        - [Preparations](quick-start/start-overview.md)
         - [Getting Started with eTS in the Traditional Coding Approach](quick-start/start-with-ets.md)
         - [Getting Started with eTS in the Low-Code Approach](quick-start/start-with-ets-low-code.md)
         - [Getting Started with JavaScript in the Traditional Coding Approach](quick-start/start-with-js.md)
         - [Getting Started with JavaScript in the Low-Code Approach](quick-start/start-with-js-low-code.md)
     - Development Fundamentals
-        - [Application Development Package Structure (FA Model)](quick-start/package-structure.md)
-        - [Application Development Package Structure (Stage Model)](quick-start/module-structure.md)
+        - [Application Package Structure Configuration File (FA Model)](quick-start/package-structure.md)
+        - [Application Package Structure Configuration File (Stage Model)](quick-start/stage-structure.md)
         - [Resource File Categories](quick-start/basic-resource-file-categories.md)
         - [SysCap](quick-start/syscap.md)
 - Development
diff --git a/en/application-dev/application-dev-guide-for-gitee.md b/en/application-dev/application-dev-guide-for-gitee.md
index 36b0f4a7c3f8a224dbdd2dbd8f9b983203b7a2c8..f1f397fc5145208733c85a3e711f3cda0337d409 100644
--- a/en/application-dev/application-dev-guide-for-gitee.md
+++ b/en/application-dev/application-dev-guide-for-gitee.md
@@ -44,7 +44,7 @@ DevEco Studio is a high-performance integrated development environment (IDE) rec
 
 ### Hands-On Tutorials
 
-To make you better understand how functions work together and jumpstart your application development projects, we provide stripped-down, real-world [samples](https://gitee.com/openharmony/app_samples/blob/master/README.md).
+To make you better understand how functions work together and jumpstart your application development projects, we provide stripped-down, real-world [samples](https://gitee.com/openharmony/app_samples/blob/master/README.md) and [codelabs](https://gitee.com/openharmony/codelabs).
 
 ### API References
 
diff --git a/en/application-dev/application-dev-guide.md b/en/application-dev/application-dev-guide.md
index 0a4df60f399da15279a2b6d344b681b56325c50b..8e47dd69696fd4ec4f6842f9f08826e181805ada 100644
--- a/en/application-dev/application-dev-guide.md
+++ b/en/application-dev/application-dev-guide.md
@@ -44,7 +44,7 @@ DevEco Studio is a high-performance integrated development environment (IDE) rec
 
 ### Hands-On Tutorials
 
-To make you better understand how functions work together and jumpstart your application development projects, we provide stripped-down, real-world [samples](https://gitee.com/openharmony/app_samples/blob/master/README.md).
+To make you better understand how functions work together and jumpstart your application development projects, we provide stripped-down, real-world [samples](https://gitee.com/openharmony/app_samples/blob/master/README.md) and [codelabs](https://gitee.com/openharmony/codelabs).
 
 ### API References
 
diff --git a/en/application-dev/background-task-management/background-task-overview.md b/en/application-dev/background-task-management/background-task-overview.md
index 5062447a9c9491ee0854963f4360c610fb2815f6..aa140c3d734be0ec39def56d9cee0732b0f09368 100644
--- a/en/application-dev/background-task-management/background-task-overview.md
+++ b/en/application-dev/background-task-management/background-task-overview.md
@@ -1,4 +1,4 @@
-# Background Task Overview
+# Background Task Management Overview
 
 Frequent activities of background applications cause user devices to consume power quickly and respond slowly. To meet performance and power consumption requirements, the system allows applications to execute only activities within the specifications in the background. Activities beyond the specifications are suspended by default, and resources allocated to them will be reclaimed when the available resources are insufficient.
 
diff --git a/en/application-dev/connectivity/Readme-EN.md b/en/application-dev/connectivity/Readme-EN.md
index f6187b328a6cfee0272e63fd8f98add01bd05bc7..16bf40cf8467bc805d3b485ca46d6f0fa295b3bc 100755
--- a/en/application-dev/connectivity/Readme-EN.md
+++ b/en/application-dev/connectivity/Readme-EN.md
@@ -1,4 +1,4 @@
-# Network and Connectivity
+# Connectivity
 
 - Network Management
     - [Network Management Overview](net-mgmt-overview.md)
@@ -7,5 +7,5 @@
     - [Socket Connection](socket-connection.md)
 - IPC & RPC
     - [IPC & RPC Overview](ipc-rpc-overview.md)
-    - [IPC & RPC Development Guidelines](ipc-rpc-development-guideline.md)
+    - [IPC & RPC Development](ipc-rpc-development-guideline.md)
     - [Subscribing to State Changes of a Remote Object](subscribe-remote-state.md)
diff --git a/en/application-dev/quick-start/Readme-EN.md b/en/application-dev/quick-start/Readme-EN.md
index e101158532d51ba2a072a1d860bb7eaf1bee1602..502646515c46571cc935c4dedb76db01925c09f2 100644
--- a/en/application-dev/quick-start/Readme-EN.md
+++ b/en/application-dev/quick-start/Readme-EN.md
@@ -8,7 +8,8 @@
   - [Getting Started with JavaScript in the Low-Code Approach](start-with-js-low-code.md)
   
 - Development Fundamentals
-  - [Application Development Package Structure (FA Model)](package-structure.md)
-  - [Application Development Package Structure (Stage Model)](module-structure.md)
+  - [Application Package Structure Configuration File (FA Model)](package-structure.md)
+  - [Application Package Structure Configuration File (Stage Model)](module-structure.md)
   - [Resource File Categories](basic-resource-file-categories.md)
   - [SysCap](syscap.md)
+
diff --git a/en/application-dev/quick-start/module-structure.md b/en/application-dev/quick-start/stage-structure.md
similarity index 100%
rename from en/application-dev/quick-start/module-structure.md
rename to en/application-dev/quick-start/stage-structure.md
diff --git a/en/application-dev/quick-start/syscap.md b/en/application-dev/quick-start/syscap.md
index 3d9d733441f5ab19016a3cabeada6abe41d6e1bc..41ce7f114359edae353b6fd0783cf55aab8a2adb 100644
--- a/en/application-dev/quick-start/syscap.md
+++ b/en/application-dev/quick-start/syscap.md
@@ -1,4 +1,4 @@
-# SysCap Usage Guidelines
+# SysCap
 
 ## Overview
 
diff --git a/zh-cn/application-dev/website.md b/zh-cn/application-dev/website.md
index 8343b154d348b850dddf4cf5e49c179861a642fc..bdbb977108ffe0300c7671720d57f61edd8ca0de 100644
--- a/zh-cn/application-dev/website.md
+++ b/zh-cn/application-dev/website.md
@@ -11,7 +11,7 @@
 
   - 开发基础知识
     - [应用包结构说明(FA模型)](quick-start/package-structure.md)
-    - [应用包结构说明(Stage模型)](quick-start/module-structure.md)
+    - [应用包结构说明(Stage模型)](quick-start/stage-structure.md)
     - [资源文件的分类](quick-start/basic-resource-file-categories.md)
     - [SysCap说明](quick-start/syscap.md)
 - 开发