diff --git a/misc/format.ts b/misc/format.ts
index 852d1fa..752bd0c 100644
--- a/misc/format.ts
+++ b/misc/format.ts
@@ -62,6 +62,11 @@ export function useLanguageFormat(){
   const { i18n } = useTranslation();
 
   return useCallback((language: string) => {
+    if(language.toLowerCase() == "zh_cn")
+      language = "zh-Hans";
+    else if (language.toLowerCase() == "zh_tw")
+      language = "zh-Hant";
+    
     return new Intl.DisplayNames(i18n.language, {
       type: "language",
       style: "short",