diff --git a/zh-cn/application-dev/application-models/thread-model-fa.md b/zh-cn/application-dev/application-models/thread-model-fa.md
index fb97b7cd0b9969583a4b3256a8f72791ca823e0f..4a9a35de25a81a6ad3c2442b7c60f3d70c068a3e 100644
--- a/zh-cn/application-dev/application-models/thread-model-fa.md
+++ b/zh-cn/application-dev/application-models/thread-model-fa.md
@@ -1,4 +1,4 @@
-# 线程模型
+# 线程模型概述
 
 
 FA模型下的线程主要有如下三类：