diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..9b5aa50
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,14 @@
+           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                   Version 2, December 2004
+
+Copyright (C) 2018 Mashiro
+Copyright (C) 2023 Mashiro <moezhx@outlook.com>
+
+Everyone is permitted to copy and distribute verbatim or modified
+copies of this license document, and changing it is allowed as long
+as the name is changed.
+
+           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. You just DO WHAT THE FUCK YOU WANT TO.
\ No newline at end of file
diff --git a/README.MD b/README.MD
index 94a64a2..5b7302f 100644
--- a/README.MD
+++ b/README.MD
@@ -396,3 +396,7 @@ PPT 触屏辅助 此程序让你能在 Windows 10/11 中更高效地以“单击
 <img src="images/github-icon.svg" width="16" height="16"><b> Github 链接</b>: <a href="https://github.com/hello8693DSZ/dsz-exam-showboard/">hello8693DSZ/dsz-exam-showboard</a>
 <br/>
 <img src="images/github-icon.svg" width="16" height="16"><b> 开发者</b>: <a href="https://github.com/hello8693DSZ/">Hello8693</a>
+
+## 开源许可
+
+遵守你妈的 WTFPL2 许可开源
\ No newline at end of file