diff --git a/en/contribute/OpenHarmony-c-coding-style-guide.md b/en/contribute/OpenHarmony-c-coding-style-guide.md
index db98d92b2b3eff87a9019556eb886f40fbe79f28..72c528145744091ae6658064c63e270f3c57955e 100755
--- a/en/contribute/OpenHarmony-c-coding-style-guide.md
+++ b/en/contribute/OpenHarmony-c-coding-style-guide.md
@@ -238,8 +238,8 @@ typedef struct {    // Good: The anonymous struct is used because self-nesting i
     int a;
     int b;
 } MyType;           // The struct alias uses the UpperCamelCase style.
-
-​```c
+```
+```c
 typedef struct tagNode {    // Good: Add the 'tag' prefix or use 'Node_'.
     struct tagNode *prev;
     struct tagNode *next;