本代码是用BREW实现的小例子，能实现键盘控制矩形框移动，可以作为初学者的参考代码-BREW this code is to achieve a small example, to achieve the rectangular box on the keyboard to control movement, can be used as a reference source for beginners

本代码是用BREW实现的小例子，矩形框自动移动，可以作为初学者的参考代码，帮助初学者理解定时器机制-This code is used to achieve a small example of BREW, rectangular box auto mobile, can be used as a reference source for beginners to help beginners understand the timer mechanism