diff --git a/README.md b/README.md
index 62695e6..3eda455 100644
--- a/README.md
+++ b/README.md
@@ -156,7 +156,7 @@ dbfile: "e5sub.db"
 |cron|API call frequency, using `cron` expression|
 |bindmax|Maximum number of bindable|
 |dbfile|Database file|
-
+|lang|Simplified Chinese(default)：`zh_CN` English:`en_US`|
 ### Command
 ```
 /my View bound account information
diff --git a/README_zhCN.md b/README_zhCN.md
index 223c4c7..0e6f6d3 100644
--- a/README_zhCN.md
+++ b/README_zhCN.md
@@ -153,6 +153,7 @@ dbfile: "e5sub.db"
 |cron|API调用频率，使用cron表达式|
 |bindmax|最大可绑定数|
 |dbfile|sqlite数据库文件名|
+|lang|简体中文(默认)：`zh_CN` English:`en_US`|
 
 ### 命令
 ```