diff --git a/README.md b/README.md
index ad2c8df..ffa64ac 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Installation
     cd ./vimplus
     sudo ./install.sh
 
-Run the `install.sh` script will automatically install and configure vim, installation takes about 40 minutes, mainly download compiler [Valloric/YouCompleteMe][1] time-consuming, please wait until the installation is complete ^ _ ^,**if the installation fails**, please see [Warning](#Warning).
+Run the `install.sh` script will automatically install and configure vim, installation takes about 40 minutes, mainly download compiler [Valloric/YouCompleteMe][1] time-consuming, please wait until the installation is complete :smile:,**if the installation fails**, please see [Warning](#Warning).
 
 The installation script will automatically install some software below:
  - vim