diff --git a/content/developer/tutorials/server_framework_101/04_securityintro.rst b/content/developer/tutorials/server_framework_101/04_securityintro.rst
index 5c4c2317fb..c8d629d642 100644
--- a/content/developer/tutorials/server_framework_101/04_securityintro.rst
+++ b/content/developer/tutorials/server_framework_101/04_securityintro.rst
@@ -1,5 +1,5 @@
 ==========================================
-Chapter 4: Security - A Brief Introduction
+第四章: 安全 - 简述
 ==========================================
 
 In the :doc:`previous chapter <03_basicmodel>`, we created our first table