diff --git a/README-ZN.md b/README-ZN.md
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+[English](README.md) | [简体中文](README-ZN.md)
+
+# SunnyLand
+**SunnyLand** 是一个使用 SDL3, glm, nlohmann-json 和 Tiled 开发的 C++ 跨平台平台跳跃游戏。
+
+> 本项目是一个教学演示项目；它是系列教程 "[C++ 游戏开发之旅](https://cppgamedev.top/)" 的第 3 集。
+
+## 控制
+```
+A,D / 左,右 - 移动;
+W,S / 上,下 - 攀爬;
+J / 空格 - 跳跃;
+P / ESC - 显示菜单和暂停;
+```
+
+## 在网页上游玩
+[SunnyLand](https://wispsnow.github.io/SunnyLand/)
+
+## 截图
+<img src="https://theorhythm.top/gamedev/SL/SL_screenshot_1.png" style='width: 600px;'/>
+<img src="https://theorhythm.top/gamedev/SL/SL_screenshot_2.png" style='width: 600px;'/>
+<img src="https://theorhythm.top/gamedev/SL/SL_screenshot_3.png" style='width: 600px;'/>
+<img src="https://theorhythm.top/gamedev/SL/SL_screenshot_4.png" style='width: 600px;'/>
+
+## 第三方库
+* [SDL3](https://github.com/libsdl-org/SDL)
+* [SDL3_image](https://github.com/libsdl-org/SDL_image)
+* [SDL3_mixer](https://github.com/libsdl-org/SDL_mixer)
+* [SDL3_ttf](https://github.com/libsdl-org/SDL_ttf)
+* [glm](https://github.com/g-truc/glm)
+* [nlohmann-json](https://github.com/nlohmann/json)
+* [spdlog](https://github.com/gabime/spdlog)
+
+## 如何构建
+依赖项将由 Git FetchContent 自动下载，使构建非常容易：
+```bash
+git clone https://github.com/WispSnow/SunnyLand.git
+cd SunnyLand
+cmake -S . -B build
+cmake --build build
+```
+
+如果你在从 GitHub 下载时遇到问题（尤其是在中国大陆网络环境下），请参考 [wiki](../../wiki) 获取替代构建指南。
+
+# 致谢
+- 精灵
+    - https://ansimuz.itch.io/sunny-land-pixel-game-art
+- 特效
+    - https://ansimuz.itch.io/sunny-land-pixel-game-art
+- 字体
+    - https://timothyqiu.itch.io/vonwaon-bitmap
+- UI
+    - https://markiro.itch.io/hud-asset-pack
+    - https://bdragon1727.itch.io/platformer-ui-buttons
+- 音效
+    - https://taira-komori.jpn.org/
+    - https://pixabay.com/sound-effects/dead-8bit-41400/
+    - https://pixabay.com/sound-effects/cartoon-jump-6462/
+    - https://pixabay.com/zh/sound-effects/frog-quak-81741/
+    - https://mmvpm.itch.io/platformer-sound-fx-pack
+    - https://kasse.itch.io/ui-buttons-sound-effects-pack
+- 音乐
+    - https://ansimuz.itch.io/sunny-land-pixel-game-art
+
+- 赞助者: `sino`, `李同学` 
+
+## 联系方式
+
+若需支持或反馈，请通过本仓库的 GitHub issues 板块联系我们。您的反馈对改进本系列教程至关重要！
+
+## 请我喝咖啡
+[!["Buy Me A Coffee"](https://storage.ko-fi.com/cdn/kofi2.png?v=3)](https://ko-fi.com/ziyugamedev)
+[!["Support me on Afdian"](https://pic1.afdiancdn.com/static/img/welcome/button-sponsorme.png)](https://afdian.com/a/ziyugamedev)
+
+
+## QQ 交流群和我的微信二维码
+
+<div style="display: flex; gap: 10px;">
+  <img src="https://theorhythm.top/personal/qq_group.webp" width="200" />
+  <img src="https://theorhythm.top/personal/wechat_qr.webp" width="200" />
+</div>
diff --git a/README.md b/README.md
index 9433cd4..3e1cf5e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,10 @@
+[English](README.md) | [简体中文](README-ZN.md)
+
 # SunnyLand
 **SunnyLand** is a cross-platfrom platformer game developed in C++ with SDL3, glm, nlohmann-json and Tiled.
 
+> This project is a teaching demonstration project; it is the 3rd episode in a series of tutorials titled "[C++ 游戏开发之旅](https://cppgamedev.top/)".
+
 ## Control
 ```
 A,D / left,right - to move;
@@ -9,6 +13,9 @@ J / Space - to jump;
 P / ESC - show menu and pause;
 ```
 
+## Play on Webpage
+[SunnyLand](https://wispsnow.github.io/SunnyLand/)
+
 ## ScreenShot
 <img src="https://theorhythm.top/gamedev/SL/SL_screenshot_1.png" style='width: 600px;'/>
 <img src="https://theorhythm.top/gamedev/SL/SL_screenshot_2.png" style='width: 600px;'/>
@@ -57,3 +64,19 @@ If you encounter trouble downloading from GitHub (especially on networks in main
 
 - Sponsors: `sino`, `李同学` 
 
+## Contact
+
+For support or feedback, please contact us through the GitHub issues section of this repository. Your feedback is crucial for making this series of tutorials better!
+
+## Buy Me a Coffee
+[!["Buy Me A Coffee"](https://storage.ko-fi.com/cdn/kofi2.png?v=3)](https://ko-fi.com/ziyugamedev)
+[!["Support me on Afdian"](https://pic1.afdiancdn.com/static/img/welcome/button-sponsorme.png)](https://afdian.com/a/ziyugamedev)
+
+
+
+## QQ Discussion Group and My WeChat QR Code
+
+<div style="display: flex; gap: 10px;">
+  <img src="https://theorhythm.top/personal/qq_group.webp" width="200" />
+  <img src="https://theorhythm.top/personal/wechat_qr.webp" width="200" />
+</div>
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+Subproject commit 0e877989471abe35ea3331e8220e8a3eb7758fdd