给你一个链接：http://news.xinhuanet.com/environment/2006-04/17/content_

来源: 于 2012-06-11 13:02:15 [旧帖] [给我悄悄话] 本文已被阅读：次

http://health.sohu.com/20101115/n277631216.shtml

http://news.xinhuanet.com/environment/2006-04/17/content_4433230.htm