diff --git a/_Sidebar.md b/_Sidebar.md
index fb875df..fbea557 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -24,7 +24,7 @@
   + [EN](qrcode_generation_service)              [二维码](二维码)
   + [EN](short_url_service)                      [短链接](短链接)
   + EN                                           [微信支付](微信支付)
-  + [EN](translation_service)                    [语文理解服务](语文理解服务)
+  + [EN](translation_service)                    [语义理解服务](语义理解服务)
   + [EN](statistics_service)                     [数据统计查询服务](数据统计查询服务)
 - 其它                                           
   + [EN](exception)                              [错误处理](错误处理)
@@ -55,7 +55,7 @@
   + [中](JSSDK)              [Javascript SDK](javascript_sdk)
   + [中](二维码)             [QR Code Service](qrcode_generation_service)
   + [中](短链接)             [Short URL Service](short_url_service)
-  + [中](语文理解服务)       [Translation Service](translation_service)
+  + [中](语义理解服务)       [Translation Service](translation_service)
   + [中](数据统计查询服务)   [Statistics Service](statistics_service)
 - Others                     
   + [中](错误处理)           [Exception](exception)