diff --git a/.gitignore b/.gitignore
index 5bb2f81..1bc0eeb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -394,8 +394,5 @@ FodyWeavers.xsd
 *.sln.iml
 .idea/
 
-# Default paths
-DefaultPath.props
-
 # publicized DSP assembly
 lib/Assembly-CSharp-publicized.dll
diff --git a/DefaultPath.props b/DefaultPath.props
index 5eab99a..58fc96d 100644
--- a/DefaultPath.props
+++ b/DefaultPath.props
@@ -10,4 +10,4 @@
         <!-- ReleasePath for release -->
         <ReleasePath>$(SolutionDir)release\</ReleasePath>
     </PropertyGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/README-For programmer.md b/README-For programmer.md
new file mode 100644
index 0000000..1495f15
--- /dev/null
+++ b/README-For programmer.md	
@@ -0,0 +1,56 @@
+![img.png](https://assets.awbugl.top/dsp-genesisbook/icon.png)
+
+构建真实宇宙，撰写创世之书。
+
+Construct Real Universe. Then leave a GenesisBook.
+
+## 意见和反馈 | Feedback and suggestions
+
+如果您对本Mod有宝贵的意见或建议，
+请加QQ群（如下）向管理员反馈，欢迎加群交流。
+
+- 创世之书MOD一号节点 991895539
+- 群问题答案：戴森球计划
+
+If you have any problems, please contact us in [our Discord server](https://discord.gg/QwMEeaRZZR),
+or open a issue via [github](https://github.com/Awbugl/ProjectGenesis).
+
+## 如何开始
+
+1. 在开始之前，请务必确认您对以下内容以及它们的用法都有一定了解：
+
+* [C#语言](https://www.runoob.com/csharp/csharp-tutorial.html)
+* [Harmony](https://harmony.pardeike.net/articles/intro.html)，修改游戏运行逻辑
+* [BepInEx](https://thunderstore.io/c/dyson-sphere-program/p/xiaoye97/BepInEx/)
+  ，5.4.18无法正确处理Harmony的部分Transpiler，由于创世大量使用Transpiler，强烈建议使用5.4.17
+* [LDBTool](https://thunderstore.io/c/dyson-sphere-program/p/xiaoye97/LDBTool/)，向戴森球计划添加物品、配方、科技等
+* [CommonAPI](https://thunderstore.io/c/dyson-sphere-program/p/CommonAPI/CommonAPI/)，向戴森球计划添加物品、配方、科技等
+
+2. 在本项目下输入如下指令：`git update-index --assume-unchanged DefaultPath.props`，以屏蔽您本地的路径改动。
+3. 打开本项目，修改`DefaultPath.props`中的BepinExPath和DSPAssemblyPath，使其与您的实际路径一致，然后关闭/卸载项目。
+4. 在R2中打开与上一步一致的Profile，在ConfigEditor中搜索`BepInEx.cfg`，修改Preloader-DumpAssemblies为true。
+5. 通过R2启动一次游戏（需要启用创世之书），将会自动生成`BepInEx\DumpedAssemblies\DSPGAME\Assembly-CSharp.dll`。
+6. 重新打开本项目，会自动在项目内生成`lib\Assembly-CSharp-publicized.dll`。至此，准备工作已经完成。现在项目不应有任何报错。
+
+## How to start
+
+1. Before you begin, make sure you have some understanding of the following and how they are used:
+
+* [C# Language](https://www.runoob.com/csharp/csharp-tutorial.html)
+* [Harmony](https://harmony.pardeike.net/articles/intro.html), Modify the game's runtime logic
+* [BepInEx](https://thunderstore.io/c/dyson-sphere-program/p/xiaoye97/BepInEx/), 5.4.18 can't handle some of Harmony's
+  Transpiler correctly, so 5.4.17 is highly recommended due to lots of Transpilers in this project.
+* [LDBTool](https://thunderstore.io/c/dyson-sphere-program/p/xiaoye97/LDBTool/), Adds items, recipes, technologies, etc.
+  to the Dyson Sphere Program.
+* [CommonAPI](https://thunderstore.io/c/dyson-sphere-program/p/CommonAPI/CommonAPI/), Add items, recipes, technologies,
+  etc. to the Dyson Sphere Program.
+
+2. Enter the following command under this project: `git update-index --assume-unchanged DefaultPath.props` to mask your local path changes.
+3. Open this project, modify the BepinExPath and DSPAssemblyPath in `DefaultPath.props` to match your actual paths, then
+   close/uninstall the project.
+4. Open a Profile in R2 that matches the previous step, search for `BepInEx.cfg` in the ConfigEditor, and change
+   Preloader-DumpAssemblies to true.
+5. Launch the game once through R2 (need to enable Genesis Book), it will automatically generate
+   `BepInEx\DumpedAssemblies\DSPGAME\Assembly-CSharp.dll`.
+6. Re-open the project, it will automatically generate `lib\Assembly-CSharp-publicized.dll` in the project. So, the
+   preparation work has been completed. The project should not report any errors now.
diff --git a/lib/Assembly-CSharp-publicized.dll b/lib/Assembly-CSharp-publicized.dll
deleted file mode 100644
index 5cafb3e..0000000
Binary files a/lib/Assembly-CSharp-publicized.dll and /dev/null differ