diff --git a/app/Http/Middleware/DetectLanguagePrefer.php b/app/Http/Middleware/DetectLanguagePrefer.php
index c6c97199..f60392f2 100644
--- a/app/Http/Middleware/DetectLanguagePrefer.php
+++ b/app/Http/Middleware/DetectLanguagePrefer.php
@@ -21,6 +21,9 @@ class DetectLanguagePrefer
     public function detect(Request $request)
     {
         $locale = $request->input('lang') ?: ($request->cookie('locale') ?: $request->getPreferredLanguage());
+        if ($locale == 'zh_HANS_CN') {     // For Microsoft Edge and IE
+            $locale = 'zh_CN';
+        }
 
         // if current locale is an alias of other locale
         if (($info = array_get(config('locales'), $locale)) && ($alias = array_get($info, 'alias'))) {