diff --git a/docs/en/uiflow/introduction.md b/docs/en/uiflow/introduction.md
index 6374bd67..efe11539 100644
--- a/docs/en/uiflow/introduction.md
+++ b/docs/en/uiflow/introduction.md
@@ -1,4 +1,5 @@
 
+## Flash UIFlow 
 
 * __Downloading the driver__
 
@@ -63,6 +64,7 @@
 
 <img src="/image/base/configure_wifi.jpg" width="60%" height="60%"><img src="/image/base/4.png" width="12%"> 
 
+## API Key
 
 #### Entering Code Upload Mode
 
@@ -145,10 +147,15 @@
 
 ><img src="/image/base/usbmode.jpg" width="50%" height="50%">
 
+## Toturial
 
 * [M5StickC getting started with the Internet of things](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/UIFlow-StickC-Book-English.pdf)
 
 * [M5GO getting started with programming](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/M5GO_Guide_English.pdf)
 
+<script>
 
+   anchor_search();
+   scrollFunc();
 
+</script>