diff --git a/help/_posts/1970-01-01-termux.md b/help/_posts/1970-01-01-termux.md
index a9c8b50..4d79d8f 100644
--- a/help/_posts/1970-01-01-termux.md
+++ b/help/_posts/1970-01-01-termux.md
@@ -46,8 +46,7 @@ termux-change-repo
 
 ``` bash
 sed -i 's@^\(deb.*stable main\)$@#\1\ndeb https://{{ site.hostname }}/termux/termux-packages-24 stable main@' $PREFIX/etc/apt/sources.list
-sed -i 's@^\(deb.*games stable\)$@#\1\ndeb https://{{ site.hostname }}/termux/game-packages-24 games stable@' $PREFIX/etc/apt/sources.list.d/game.list
-sed -i 's@^\(deb.*science stable\)$@#\1\ndeb https://{{ site.hostname }}/termux/science-packages-24 science stable@' $PREFIX/etc/apt/sources.list.d/science.list
+sed -i 's@^\(deb.*root stable\)$@#\1\ndeb https://{{ site.hostname }}/termux/game-packages-24 root stable@' $PREFIX/etc/apt/sources.list.d/root.list
 apt update && apt upgrade
 ```
 
@@ -60,19 +59,13 @@ apt update && apt upgrade
 deb https://{{ site.hostname }}/termux/termux-packages-24 stable main
 ```
 
-编辑 `$PREFIX/etc/apt/sources.list.d/science.list` 修改为如下内容
+编辑 `$PREFIX/etc/apt/sources.list.d/root.list` 修改为如下内容
 
 ```
 # The termux repository mirror from TUNA:
-deb https://{{ site.hostname }}/termux/science-packages-24 science stable
+deb https://{{ site.hostname }}/termux/science-packages-24 root stable
 ```
 
-编辑 `$PREFIX/etc/apt/sources.list.d/game.list` 修改为如下内容
-
-```
-# The termux repository mirror from TUNA:
-deb https://{{ site.hostname }}/termux/game-packages-24 games stable
-```
 请使用内置或安装在 Termux 里的文本编辑器，例如 `vi` / `vim` / `nano` 等，**不要使用 RE 管理器等其他具有 ROOT 权限的外部 APP** 来修改 Termux 的文件
 
 ### 社区源