diff --git a/README.md b/README.md
index f473d61..3324209 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # ohmyzsh-theme-passion
 An oh-my-zsh theme.
+
+## Introducion
+![passion](https://raw.githubusercontent.com/ChesterYue/ohmyzsh-theme-passion/master/passion.gif)
+
+* time prompt will update once you finish inputting.
+* time cost will show after command running.
+
+## Usage
+REF: [Oh-My-Zsh External themes](https://github.com/ohmyzsh/ohmyzsh/wiki/External-themes)