diff --git a/README.md b/README.md
index a5bc2c1..743a9d0 100644
--- a/README.md
+++ b/README.md
@@ -78,4 +78,11 @@ Normal browsers and Internet Explorer 9+.
 - [ionicons](https://github.com/driftyco/ionicons)
 - [Ant Design](https://github.com/ant-design/ant-design)
 
+## Donation
+iView is an MIT licensed open source project and completely free to use, but if it is helpful to you, you can buy me a coffee :)
+
+<p align="center">
+    <img width="200" src="https://raw.githubusercontent.com/iview/iview/master/assets/pay.png">
+</p>
+
 # We have been in developing, please pay attention to the iView.
diff --git a/assets/pay.png b/assets/pay.png
new file mode 100644
index 0000000..768b907
Binary files /dev/null and b/assets/pay.png differ
--
libgit2 0.21.4