diff --git a/README.md b/README.md
index a5cc5186..65929494 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,10 @@ A <a href="https://github.com/Dreamacro/clash">Clash</a> GUI based on <a href="h
 - Built-in support [Clash.Meta](https://github.com/MetaCubeX/Clash.Meta) core.
 - System proxy setting and guard.
 
+## Preview
+
+![preview](./docs/preview.gif)
+
 ## Install
 
 Download from [release](https://github.com/keiko233/clash-nyanpasu/releases). Supports Windows x64, Linux x86_64 and macOS 11+
diff --git a/docs/color1.png b/docs/color1.png
deleted file mode 100644
index 9c24fb8d..00000000
Binary files a/docs/color1.png and /dev/null differ
diff --git a/docs/color2.png b/docs/color2.png
deleted file mode 100644
index 8d6d935d..00000000
Binary files a/docs/color2.png and /dev/null differ
diff --git a/docs/color3.png b/docs/color3.png
deleted file mode 100644
index 247b8410..00000000
Binary files a/docs/color3.png and /dev/null differ
diff --git a/docs/color4.png b/docs/color4.png
deleted file mode 100644
index 3ecb7506..00000000
Binary files a/docs/color4.png and /dev/null differ
diff --git a/docs/color5.png b/docs/color5.png
deleted file mode 100644
index 65e916a0..00000000
Binary files a/docs/color5.png and /dev/null differ
diff --git a/docs/color6.png b/docs/color6.png
deleted file mode 100644
index 50673209..00000000
Binary files a/docs/color6.png and /dev/null differ
diff --git a/docs/demo1.png b/docs/demo1.png
deleted file mode 100644
index b18450f0..00000000
Binary files a/docs/demo1.png and /dev/null differ
diff --git a/docs/demo2.png b/docs/demo2.png
deleted file mode 100644
index a2919b6d..00000000
Binary files a/docs/demo2.png and /dev/null differ
diff --git a/docs/demo3.png b/docs/demo3.png
deleted file mode 100644
index 55267b5f..00000000
Binary files a/docs/demo3.png and /dev/null differ
diff --git a/docs/demo4.png b/docs/demo4.png
deleted file mode 100644
index ef9b90a6..00000000
Binary files a/docs/demo4.png and /dev/null differ
diff --git a/docs/demo5.png b/docs/demo5.png
deleted file mode 100644
index a7eac543..00000000
Binary files a/docs/demo5.png and /dev/null differ
diff --git a/docs/demo6.png b/docs/demo6.png
deleted file mode 100644
index fe53e2b0..00000000
Binary files a/docs/demo6.png and /dev/null differ
diff --git a/docs/preview.gif b/docs/preview.gif
new file mode 100644
index 00000000..a3a0ad63
Binary files /dev/null and b/docs/preview.gif differ