diff --git a/README.md b/README.md
index b4f8e82..fc79dbb 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,6 @@ Click the image you like, and run it on your hardware
   <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloTimer"><img src="documents/HelloTimer.gif" width="200px;"/><br /><sub><b>Timer</b></sub></a>
   <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloMolecule"><img src="documents/HelloMolecule.gif" width="200px;"/><br /><sub><b>Molecule move</b></sub></a>
   <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloSlide"><img src="documents/HelloSlide.gif" width="200px;"/><br /><sub><b>Swipe view</b></sub></a>
-  <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloAnimation"><img src="documents/HelloAnimation.gif" width="200px;"/><br /><sub><b>Animation</b></sub></a>
   </tr>
   <tr>
     <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/Hello3D"><img src="documents/iWatch.hello3D.gif" width="200px;"/><br /><sub><b>3D on Apple Watch</b></sub></a>
diff --git a/README_zh.md b/README_zh.md
index 13e4936..a20db00 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -76,7 +76,6 @@
   <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloTimer"><img src="documents/HelloTimer.gif" width="200px;"/><br /><sub><b>Timer</b></sub></a>
   <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloMolecule"><img src="documents/HelloMolecule.gif" width="200px;"/><br /><sub><b>Molecule move</b></sub></a>
   <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloSlide"><img src="documents/HelloSlide.gif" width="200px;"/><br /><sub><b>Swipe view</b></sub></a>
-  <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/HelloAnimation"><img src="documents/HelloAnimation.gif" width="200px;"/><br /><sub><b>Animation</b></sub></a>
   </tr>
   <tr>
     <td align="center"><a href="https://gitee.com/idea4good/GuiLiteSamples/tree/master/Hello3D"><img src="documents/iWatch.hello3D.gif" width="200px;"/><br /><sub><b>3D on Apple Watch</b></sub></a>
diff --git a/documents/HelloAnimation.gif b/documents/HelloAnimation.gif
deleted file mode 100644
index e24a6fd..0000000
Binary files a/documents/HelloAnimation.gif and /dev/null differ