参考:http://www.baidu.com/s?tn=myie2dg&ie=gb2312&bs=%D5%D5%C3%F7%C9%E8%BC%C6%B9%AB%CB%BE&sr=&z=&cl=3&f=8&wd=%D5%D5%C3%F7%C9%E8%BC%C6%B9%AB%CB%BE+%B1%B1%BE%A9&ct=0