diff --git a/zh-cn/application-dev/reference/apis/js-apis-i18n.md b/zh-cn/application-dev/reference/apis/js-apis-i18n.md
index 4d6121feb87a95c9672515614af2e52d0c07be58..ba30c0778a1c0a056e16da4c7ac08605853c5ab5 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-i18n.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-i18n.md
@@ -698,7 +698,8 @@ static getLocationName(number: string, locale: string): string
 
 **示例：** 
   ```js
-  var location = i18n.PhoneNumberFormat.getLocationName('15812312345', 'zh-CN');
+  var phonenumberfmt = new i18n.PhoneNumberFormat("CN");
+  phonenumberfmt.getLocationName("15812312345", "zh-CN");
   ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-intl.md b/zh-cn/application-dev/reference/apis/js-apis-intl.md
index 8a9b2acbefc9f9582e4ab7c72cbd056b6ebafebc..9157c68e4501463b98633d1c86451b6e455c0f44 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-intl.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-intl.md
@@ -540,7 +540,7 @@ constructor(locale: string | Array<string>, options?: PluralRulesOptions)
 
 **示例：** 
   ```js
-  var pluralRules= new Intl.PluraRules("zh-CN", {"localeMatcher": "lookup", "type": "cardinal"});
+  var pluralRules= new Intl.PluralRules("zh-CN", {"localeMatcher": "lookup", "type": "cardinal"});
   ```