diff --git a/reinstall.bat b/reinstall.bat
index b1704b0..ae11a41 100644
--- a/reinstall.bat
+++ b/reinstall.bat
@@ -36,8 +36,8 @@ if not exist %tmp% (
 
 rem 检查是否国内
 if not exist geoip (
-    rem 部分地区 www.cloudflare.com 被墙
-    call :download http://dash.cloudflare.com/cdn-cgi/trace %~dp0geoip || goto :download_failed
+    rem www.cloudflare.com/dash.cloudflare.com 国内访问的是美国服务器，而且部分地区被墙
+    call :download http://www.visa.cn/cdn-cgi/trace %~dp0geoip || goto :download_failed
 )
 findstr /c:"loc=CN" geoip >nul
 if not errorlevel 1 (
diff --git a/reinstall.sh b/reinstall.sh
index fcdbe11..07eee6c 100644
--- a/reinstall.sh
+++ b/reinstall.sh
@@ -129,8 +129,8 @@ is_in_china() {
     [ "$force_cn" = 1 ] && return 0
 
     if [ -z "$_loc" ]; then
-        # 部分地区 www.cloudflare.com 被墙
-        _loc=$(curl -L http://dash.cloudflare.com/cdn-cgi/trace | grep '^loc=' | cut -d= -f2)
+        # www.cloudflare.com/dash.cloudflare.com 国内访问的是美国服务器，而且部分地区被墙
+        _loc=$(curl -L http://www.visa.cn/cdn-cgi/trace | grep '^loc=' | cut -d= -f2)
         if [ -z "$_loc" ]; then
             error_and_exit "Can not get location."
         fi