diff --git a/README.md b/README.md
index e3180a6..e6a376c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,9 @@
 # ANI2Cape
 A tool that can convert Windows Animated Cursors (*.ani) to GIF/Pillow Images/Cape format
+一个可以将ANI格式文件转化为GIF格式、抽帧转为Pillow Images格式，转为Linux/MacOS可用的指针格式的工具~
+
+- [x] ANI2Pillow Image
+- [x] ANI2GIF(ANI2Pillow Image + Pillow Image2GIF)
+- [ ] ANI2Cape(TODO)
+
+# Document