diff --git a/.github/workflows/sync_to_cnb.yml b/.github/workflows/sync_to_cnb.yml
new file mode 100644
index 0000000..1369e4c
--- /dev/null
+++ b/.github/workflows/sync_to_cnb.yml
@@ -0,0 +1,18 @@
+name: 同步到 CNB
+on:
+  workflow_dispatch:
+  push:
+jobs:
+  run:
+    name: 同步到 CNB
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: yesolutions/mirror-action@master
+        with:
+          REMOTE: https://cnb.cool/bin456789/reinstall.git
+          GIT_USERNAME: cnb
+          GIT_PASSWORD: ${{ secrets.CNB_TOKEN }}
+          PUSH_ALL_REFS: false
diff --git a/README.en.md b/README.en.md
index 1787875..5eb02bb 100644
--- a/README.en.md
+++ b/README.en.md
@@ -71,7 +71,7 @@ curl -O https://raw.githubusercontent.com/bin456789/reinstall/main/reinstall.sh
 For server inside China:
 
 ```bash
-curl -O https://gitlab.com/bin456789/reinstall/-/raw/main/reinstall.sh || wget -O reinstall.sh $_
+curl -O https://cnb.cool/bin456789/reinstall/-/git/raw/main/reinstall.sh || wget -O reinstall.sh $_
 ```
 
 ## Download (Current system is <img width="20" height="20" src="https://blogs.windows.com/wp-content/uploads/prod/2022/09/cropped-Windows11IconTransparent512-32x32.png" /> Windows)
@@ -104,7 +104,7 @@ certutil -urlcache -f -split https://raw.githubusercontent.com/bin456789/reinsta
 For server inside China:
 
 ```batch
-certutil -urlcache -f -split https://gitlab.com/bin456789/reinstall/-/raw/main/reinstall.bat
+certutil -urlcache -f -split https://cnb.cool/bin456789/reinstall/-/git/raw/main/reinstall.bat
 ```
 
 ## Usage
diff --git a/README.md b/README.md
index 3176190..c9e84c8 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ curl -O https://raw.githubusercontent.com/bin456789/reinstall/main/reinstall.sh
 国内服务器：
 
 ```bash
-curl -O https://gitlab.com/bin456789/reinstall/-/raw/main/reinstall.sh || wget -O reinstall.sh $_
+curl -O https://cnb.cool/bin456789/reinstall/-/git/raw/main/reinstall.sh || wget -O reinstall.sh $_
 ```
 
 ## 下载（当前系统是 <img width="20" height="20" src="https://blogs.windows.com/wp-content/uploads/prod/2022/09/cropped-Windows11IconTransparent512-32x32.png" /> Windows）
@@ -104,7 +104,7 @@ certutil -urlcache -f -split https://raw.githubusercontent.com/bin456789/reinsta
 国内服务器：
 
 ```batch
-certutil -urlcache -f -split https://gitlab.com/bin456789/reinstall/-/raw/main/reinstall.bat
+certutil -urlcache -f -split https://cnb.cool/bin456789/reinstall/-/git/raw/main/reinstall.bat
 ```
 
 ## 使用
diff --git a/reinstall.bat b/reinstall.bat
index f27c12c..40a346b 100644
--- a/reinstall.bat
+++ b/reinstall.bat
@@ -3,7 +3,7 @@ mode con cp select=437 >nul
 setlocal EnableDelayedExpansion
 
 set confhome=https://raw.githubusercontent.com/bin456789/reinstall/main
-set confhome_cn=https://gitlab.com/bin456789/reinstall/-/raw/main
+set confhome_cn=https://cnb.cool/bin456789/reinstall/-/git/raw/main
 rem set confhome_cn=https://www.ghproxy.cc/https://raw.githubusercontent.com/bin456789/reinstall/main
 
 set pkgs=curl,cpio,p7zip,dos2unix,jq,xz,gzip,zstd,openssl,bind-utils,libiconv,binutils
diff --git a/reinstall.sh b/reinstall.sh
index 925b181..8c1b748 100644
--- a/reinstall.sh
+++ b/reinstall.sh
@@ -4,7 +4,7 @@
 
 set -eE
 confhome=https://raw.githubusercontent.com/bin456789/reinstall/main
-confhome_cn=https://gitlab.com/bin456789/reinstall/-/raw/main
+confhome_cn=https://cnb.cool/bin456789/reinstall/-/git/raw/main
 # confhome_cn=https://www.ghproxy.cc/https://raw.githubusercontent.com/bin456789/reinstall/main
 
 # 默认密码