去重庆交通大学的贴吧看一下吧http://post.baidu.com/f?ct=&tn=&rn=&pn=&lm=&kw=%D6%D8%C7%EC%BD%BB%CD%A8%B4%F3%D1%A7&rs2=0&myselectvalue=1&word=%D6%D8%C7%EC%BD%BB%CD%A8%B4%F3%D1%A7&submit=%B0%D9%B6%C8%CB%D1%CB%F7&tb=on