diff --git a/en/application-dev/ui/ui-ts-developing-intro.md b/en/application-dev/ui/ui-ts-developing-intro.md
index 00fe177d09177c33a1fe3372b628b5b034631596..1989529d7c4bb819a3e0509cfb1ab4ba9506f136 100644
--- a/en/application-dev/ui/ui-ts-developing-intro.md
+++ b/en/application-dev/ui/ui-ts-developing-intro.md
@@ -202,7 +202,7 @@ struct TimerComponent {
            3. Use the parameters provided by the **TimerComponent** constructor to update the values of member variables.
            4. Execute the **aboutToAppear** function of **TimerComponent**.
            5. Execute the **build** function of **TimerComponent** to create the corresponding UI description structure.
-   3. Create a preset **<Button>** component and set the corresponding content.
+   3. Create a preset **\<Button>** component and set the corresponding content.
 
 **Status update:**