diff --git a/bsp/mb9bf500r/info.c b/bsp/mb9bf500r/info.c
index 0c03910b0b..fcf514f1b0 100644
--- a/bsp/mb9bf500r/info.c
+++ b/bsp/mb9bf500r/info.c
@@ -205,7 +205,6 @@ void rtgui_startup()
 {
     rtgui_rect_t rect;
 
-    /* GUIϵͳ��ʼ�� */
     rtgui_system_server_init();
 
     /* register dock panel */
@@ -216,7 +215,7 @@ void rtgui_startup()
     rtgui_panel_register("info", &rect);
     rtgui_panel_set_default_focused("info");
 
-    /* ����info workbench */
+    /*init info workbench */
     info_init();
 }