diff --git a/zh-cn/application-dev/application-models/application-model-description.md b/zh-cn/application-dev/application-models/application-model-description.md
index d2309192b5c82866ee9c88dd35a6f7706d8e1b08..805fc241690c10f236209b5b6f3a8740765c9c76 100644
--- a/zh-cn/application-dev/application-models/application-model-description.md
+++ b/zh-cn/application-dev/application-models/application-model-description.md
@@ -1,4 +1,4 @@
-# OpenHarmony应用模型解读
+# 应用模型解读
 
 
 ## OpenHarmony应用模型概况