diff --git a/en/contribute/OpenHarmony-64bits-coding-guide.md b/en/contribute/OpenHarmony-64bits-coding-guide.md
index 037b688b0deed99b2485252364921378347bc9fb..78f159e75cddd4240b9c4d5e7546055e07048adc 100644
--- a/en/contribute/OpenHarmony-64bits-coding-guide.md
+++ b/en/contribute/OpenHarmony-64bits-coding-guide.md
@@ -404,8 +404,8 @@ typedef struct {
 } TreeNodeInfo;
 
 typedef struct {
-    TreeNodeInfo nodeInfo;   /* Tree information data structure of each node. */
-    void *userInfo;          /* User information data structure of each node. */
+    TreeNodeInfo nodeInfo;   /* Data structure of each node's tree information. */
+    void *userInfo;          /* Data structure of each node's user information. */
 } TreeNode;
 ```