diff --git a/tutorials/katacoda/command-help-cn/index.json b/tutorials/katacoda/command-help-cn/index.json
index ef00b88bc..e70c2754b 100644
--- a/tutorials/katacoda/command-help-cn/index.json
+++ b/tutorials/katacoda/command-help-cn/index.json
@@ -16,7 +16,7 @@
         "text": "help.md"
       },
       {
-        "title": "查看具休命令的help信息",
+        "title": "查看具体命令的help信息",
         "text": "help-sysprop.md"
       }
     ],