http://new.zhengzhou.gov.cn/gov/SGJ/houqin/2005-1/4.doc http://news.xinhuanet.com/house/2004-02/06/content_1301052.htm http://www.radiohenan.com/zfzx/xglj/200512/2938.htm 去看看吧
好难啊 而且应该具体一点嘛