diff --git a/README.md b/README.md
index 498b49a606..f20d59bf56 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,24 @@ See https://github.com/all-contributors/all-contributors/issues/361#issuecomment
 
 ![952cd7a5-70fe-48ab-b74f-23981d94d2c5](https://user-images.githubusercontent.com/79301703/182365526-df074c64-cee4-45f6-b8e0-b912f17332c6.gif)
 
+# Table of contents
+
+-   [Stay Up-to-Date](#stay-up-to-date)
+-   [Table of contents](#table-of-contents)
+    -   [Shape your page](#shape-your-page)
+    -   [Plan your task](#plan-your-task)
+    -   [Sort your knowledge](#sort-your-knowledge)
+    -   [Create your story](#create-your-story)
+-   [Getting Started with development](#getting-started-with-development)
+-   [Roadmap](#roadmap)
+-   [Releases](#releases)
+-   [Feature requests](#feature-requests)
+-   [FAQ](#faq)
+-   [The Philosophy of AFFiNE](#the-philosophy-of-affine)
+-   [Community](#community)
+-   [Contributors](#contributors)
+-   [License](#license)
+
 ## Shape your page
 
 ![546163d6-4c39-4128-ae7f-55d59bc3b76b](https://user-images.githubusercontent.com/79301703/182365611-b0ba3690-21c0-4d9b-bfbc-0bc15da05aeb.gif)
@@ -63,7 +81,7 @@ Affine is fully built with web technologies so that consistency and accessibilit
 
 # Getting Started with development
 
-Please view the [documentation](https://affine.gitbook.io/affine/) for OS specific development instructions
+Please view the [documentation](https://affine.gitbook.io/affine/) in Contribute-to-AFFiNE/Software-Contributions/Environment-setup.
 
 # Roadmap
 
@@ -119,71 +137,13 @@ We would also like to give thanks to open-source projects that make affine possi
 -   React
 -   Rust
 
-# Installation
-
-Please view the [documentation](https://affine.gitbook.io/affine/) for OS specific installation instructions.
-
-```sh
-# Clone the repo
-git clone git@github.com:toeverything/AFFiNE.git
-```
-
-Once cloned, switch to the master branch and navigate to the folder by typing `cd AFFiNE` and then running the following commands:
-
-```sh
-# Install all project dependencies
-npm i -g pnpm
-pnpm i
-
-# Start the project
-pnpm start
-open http://localhost:4200/
-```
-
-This project uses pnpm for package management and is built based on nx. It is recommended to install the [nx console](https://marketplace.visualstudio.com/items?itemName=nrwl.angular-console) plugin to create dependencies
-
-**If it is development, you can add environment variables in the project directory .env.local file**
-
-```
-NODE_ENV=development
-```
-
-## Scripts
-
-1. Create react dependency library: `pnpm run add:library`
-2. Create react components: `pnpm run add:components`
-3. Create a data source: `pnpm run add:datasource`
-4. Unit testing: `pnpm test`
-5. Compile specific components
-    - `pnpm build/test/lint `project name
-    - Project name reference workspace.json
-6. Create react/node program: use nx console
-7. If you need to use the git cz function, please install it globally first commitizen `npm install -g commitizen conventional-changelog conventional-changelog-cli`
-
-## Contributing
-
--   Generic functional components (such as ui components) are placed in `libs/components/common`
-    -   components within common are not allowed to reference _components_ except utils and dependencies
-    -   Common components can reference each other
--   Business components are placed in `libs/components`
--   The data source component is placed in `libs/datasource` - api request code, schema, etc. belong to the data source
-    Please see [CONTRIBUTING](/docs/CONTRIBUTING.md)
-
-## Documentation
-
--   [how-to-write-css-in-affine.md](/docs/how-to-write-css-in-affine.md)
--   [how-to-add-ui-component-in-affine.md](/docs/how-to-add-ui-component-in-affine.md)
--   [how-to-customize-rollup-config.md](docs/how-to-customize-rollup-config.md)
--   [how-to-auto-download-figma-assets-in-affine.md](docs/how-to-auto-download-figma-assets-in-affine.md)
--   [affine-icons-user-guide.md](docs/affine-icons-user-guide.md)
-
-## Community
+# Community
 
 For help, discussion about best practices, or any other conversation that would benefit from being searchable:
 
 [Discuss AFFiNE on GitHub](https://github.com/toeverything/AFFiNE/discussions)
 
-## Contributors
+# Contributors
 
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
 <!-- prettier-ignore-start -->
@@ -211,7 +171,7 @@ For help, discussion about best practices, or any other conversation that would
 
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
-## License
+# License
 
 AFFiNE is distributed under the terms of MIT license.