diff --git a/zh-cn/application-dev/reference/native-lib/third_party_opengl/egl-symbol.md b/zh-cn/application-dev/reference/native-lib/third_party_opengl/egl-symbol.md
index 0812ae9c45832cf44c988bdd3e9701286d07f0e8..da151f1cdcfbeb8b22d76bec6845e4547b877de6 100644
--- a/zh-cn/application-dev/reference/native-lib/third_party_opengl/egl-symbol.md
+++ b/zh-cn/application-dev/reference/native-lib/third_party_opengl/egl-symbol.md
@@ -1,4 +1,4 @@
-**native api中导出的EGL符号列表**
+# native api中导出的EGL符号列表
 
 |符号类型|符号名|备注|
 | --- | --- | --- |