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 e95365c8317a34b9e8534813910c9ea2e10d32f6..7893cffbd055d428ff56b95407ed6e966681cc6c 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