diff --git a/README.md b/README.md
index e81726673b1f4a9921b7734f4f3b44a8622a7331..b51390397c35354a6cce2994465425993f64ce83 100644
--- a/README.md
+++ b/README.md
@@ -31,3 +31,16 @@ This repository stores device and application development documents provided by
OpenHarmony_v1.x_release: OpenHarmony v1.1.4 LTS. [Learn more](en/release-notes/OpenHarmony-v1-1-4-LTS.md)
[More versions](en/release-notes/)
+
+
+## Third-Party Open-Source Software and License Notice
+
+3rd-Party-License: [Third-Party Open-Source Software and License Notice](en/contribute/third-party-open-source-software-and-license-notice.md)
+
+## How to Contribute
+
+A great open-source project wouldn't be possible without the hard work of many contributors. We'd like to invite anyone from around the world to [participate](contribute/contribution.md) in this exciting journey, and we're grateful for your time, passion, and efforts!
+
+You can evaluate available documents, make simple modifications, provide feedback on document quality, and contribute your original content. For details, see [Documentation Contribution](contribute/documentation-contribution.md).
+
+Excellent contributors will be awarded and the contributions will be publicized in the developer community.
diff --git a/en/OpenHarmony-Overview.md b/en/OpenHarmony-Overview.md
index ef74be27d5cd11a3382871e5b9821a2560c3e163..7619e767e4ff6a5b41c0dc345064c0c2891afe51 100644
--- a/en/OpenHarmony-Overview.md
+++ b/en/OpenHarmony-Overview.md
@@ -1,4 +1,4 @@
-# OpenHarmony
+# OpenHarmony
## Introduction
@@ -331,7 +331,8 @@ The following table describes the subsystems of OpenHarmony. For details about t
## Getting Started
-For details, see [device-dev/quick-start/Readme-EN.md](device-dev/quick-start/Readme-EN.md).
+- Device development: [device-dev/quick-start/Readme.md](device-dev/quick-start/Readme-EN.md)
+- Application development: [application-dev/quick-start/Readme.md](application-dev/quick-start/Readme-EN.md)
- [Getting Started for Device Development](device-dev/quick-start/quickstart-lite-overview.md)
- [Getting Started for Application Development](application-dev/quick-start/start-overview.md)
@@ -377,4 +378,3 @@ Website:
Email:
contact@openharmony.io
-
diff --git a/en/readme.md b/en/readme.md
index 042d89cfe11b269551d81f8239bda479ca4cb26d..7c8b305e741b55835c6bfdc14a794b69de572487 100644
--- a/en/readme.md
+++ b/en/readme.md
@@ -1,83 +1,12 @@
-# Overview
-
-This project stores OpenHarmony documentation, including the quick start guide, development guides, and API reference. We appreciate your contribution to the OpenHarmony documentation.
-
-## Contents
-
-- [OpenHarmony Overview](OpenHarmony-Overview.md)
-- Device development
- - Mini and Small System Development Guidelines \(Reference Memory < 128 MB\)
- - Device development
- - **overview**: [Device Development Overview](device-dev/Readme-EN.md)
- - **quick-start**: [Quick Start](device-dev/quick-start/Readme-EN.md) \(covering environment setup, source code acquisition, build, and burning\)
- - Basic development capabilities
- - **Kernel**: [Kernel for Mini Systems](device-dev/kernel/kernel-mini.md)
- - **Kernel:**[Kernel for Small Systems](device-dev/kernel/kernel-small.md)
- - **Drivers**: [drivers](device-dev/driver/Readme-EN.md)
- - **Subsystems**: [subsystems](device-dev/subsystems/Readme-EN.md) \(such as compilation and building, graphics, DFX, and XTS\)
- - **Security**: [privacy and security](device-dev/security/Readme-EN.md)
- - **guide**:
- - [WLAN-connected Products](device-dev/guide/device-wlan.md) \(LED peripheral control and third-party SDK integration\)
- - [Screenless Cameras](device-dev/guide/device-iotcamera-control.md) \(camera control\)
- - [Cameras with a Screen](device-dev/guide/device-camera.md) \(screen and camera control, visual application development\)
- - **porting**:
- - [Third-Party Library Porting Guide for Mini and Small Systems](device-dev/porting/porting-thirdparty.md)
- - [Mini System SoC Porting Guide](device-dev/porting/porting-minichip.md)
- - [Small System SoC Porting Guide](device-dev/porting/porting-smallchip.md)
- - **bundles**:
- - [HPM Bundle Development Specifications](device-dev/bundles/bundles-standard-rules.md)
- - [HPM Bundle Development Guidelines](device-dev/bundles/bundles-guide.md)
- - [HPM User Guide](device-dev/bundles/bundles-demo.md)
- - Standard System Development Guidelines \(Reference Memory ≥ 128 MB\)
- - Device development
- - **overview**: [Device Development Overview](device-dev/Readme-EN.md)
- - **quick-start**: [Quick Start](device-dev/quick-start/quickstart-standard.md) \(covering environment setup, source code acquisition, build, and burning\)
- - Basic development capabilities
- - **Kernel**: [Kernel for the Standard System](device-dev/kernel/kernel-standard.md)
- - **Drivers**: [Drivers](device-dev/driver/Readme-EN.md)
- - **Subsystems**: [Subsystems](device-dev/subsystems/Readme-EN.md) \(such as compilation and building, graphics, DFX, and XTS\)
- - **Security**: [Privacy and Security](device-dev/security/Readme-EN.md)
- - **guide**:
- - [Development Guidelines on Clock Apps](device-dev/guide/device-clock-guide.md)
- - [Development Example for Platform Drivers](device-dev/guide/device-driver-demo.md)
- - [Development Example for Peripheral Drivers](device-dev/guide/device-outerdriver-demo.md)
- - **porting**:
- - [Standard System SoC Porting Guide](device-dev/porting/standard-system-porting-guide.md)
- - [A Method for Rapidly Porting the OpenHarmony Linux Kernel ](device-dev/porting/porting-linux-kernel.md)
- - **bundles**:
- - [HPM Bundle Development Specifications](device-dev/bundles/bundles-standard-rules.md)
- - [HPM Bundle Development Guidelines](device-dev/bundles/bundles-guide.md)
- - [HPM User Guide](device-dev/bundles/bundles-demo.md)
- - [FAQs](device-dev/faqs/Readme-EN.md)
-
-
-- App development
- - **Overview**: [Application Development Overview](application-dev/application-dev-guide.md)
- - **quick-start**: [Quick Start](application-dev/quick-start/Readme-EN.md)
- - **ui**: [UI](application-dev/ui/Readme-EN.md)
- - **media**: [Media](application-dev/media/Readme-EN.md)
- - **security**: [Security](application-dev/security/Readme-EN.md)
- - **connectivity**: [Connectivity](application-dev/connectivity/Readme-EN.md)
- - **Database**:[Data Management](application-dev/database/Readme-CN.md)
- - **usb**: [USB Service](application-dev//usb/Readme-EN.md)
- - **dfx**: [DFX](application-dev/dfx/Readme-EN.md)
- - **reference**: [Development References](application-dev/reference/Readme-EN.md)
-- **glossary**: [Glossary](device-dev/glossary/glossary.md)
-
-## Version Change History
-
-For details, see [OpenHarmony Release Notes](release-notes/Readme.md).
-
-## Third-Party Open-Source Software and License Notice
-
-3rd-Party-License: [Third-Party Open-Source Software and License Notice](contribute/third-party-open-source-software-and-license-notice.md)
-
-
-## How to Contribute
-
-A great open-source project wouldn't be possible without the hard work of many contributors. We'd like to invite anyone from around the world to [participate](contribute/contribution.md) in this exciting journey, and we're grateful for your time, passion, and efforts!
-
-You can evaluate available documents, make simple modifications, provide feedback on document quality, and contribute your original content. For details, see [Documentation Contribution](contribute/documentation-contribution.md).
-
-Excellent contributors will be awarded and the contributions will be publicized in the developer community.
-
+# OpenHarmony Documentation
+
+This repository stores a complete range of OpenHarmony documentation. The content outline is as follows:
+
+- OpenHarmony Development
+ - [Device Development](device-dev/Readme-EN.md)
+ - [Application Development](application-dev/Readme-EN.md)
+ - [Release Notes](release-notes/Readme.md)
+ - [Subsystems](./readme)
+- OpenHarmony Contribution
+ - [How to Contribute](contribute/contribution.md)
+ - [OpenHarmony Part and API Design Reference](./design)