diff --git a/README.md b/README.md
index ff5c066..2d8f309 100644
--- a/README.md
+++ b/README.md
@@ -572,16 +572,18 @@ firefox-esr-l10n-zh-cn libreoffice-l10n-zh-cn -y
 ```
 ** **图形界面显示中文**
 
-修改文件 **/etc/default/locale**
+需要修改文件 **/etc/default/locale**
 
-改为以下内容，然后重启
+执行以下命令，然后重启后生效
 
 ```shell
+cat << EOF >/etc/default/locale
 #  File generated by update-locale
 LANGUAGE="zh_CN:zh:en_US:en"
 LC_ALL="zh_CN.UTF-8"
 LC_CTYPE="zh_CN.UTF-8"
 LANG="zh_CN.UTF-8"
+EOF
 ```
 
 ### 开启显卡3D硬件加速