diff --git a/src/_includes/docs/community/china/os-settings.md b/src/_includes/docs/community/china/os-settings.md
index c458f9e3b4..2ad9742f70 100644
--- a/src/_includes/docs/community/china/os-settings.md
+++ b/src/_includes/docs/community/china/os-settings.md
@@ -13,10 +13,10 @@
    {% capture newdir -%}{{prompt}} New-Item -Path '{{installdirsuggestion}}' -ItemType Directory{% endcapture -%}
    {% capture unzip -%} {{prompt}} Expand-Archive .\{% endcapture -%}
    {% capture permaddexample -%}
-$newPath = $pwd.PATH + "/flutter/bin",$env:PATH -join ";"
-[System.Environment]::SetEnvironmentVariable('Path',$newPath,User)
-[System.Environment]::SetEnvironmentVariable('PUB_HOSTED_URL','https://pub.flutter-io.cn',User)
-[System.Environment]::SetEnvironmentVariable('FLUTTER_STORAGE_BASE_URL','https://storage.flutter-io.cn',User)
+$newPath = "$pwd\flutter\bin;$env:PATH"
+[System.Environment]::SetEnvironmentVariable('Path', $newPath, 'User')
+[System.Environment]::SetEnvironmentVariable('PUB_HOSTED_URL', 'https://pub.flutter-io.cn', 'User')
+[System.Environment]::SetEnvironmentVariable('FLUTTER_STORAGE_BASE_URL', 'https://storage.flutter-io.cn', 'User')
    {% endcapture -%}
 {% else -%}
    {% assign shell = 'your terminal' -%}