shuangsuijichachaochengguogongshitili: chouchachachaochengguo，genju“zhutimingxiajichengguozhunsheng”jiyushichangzhutixinyuxinxizhong，kejingyouguochengbaihou“guoduqiyexinyuxinxigongshitixi（beijing）”wangzhan，jingyouguochengchenghaohuotongyishehuixinyudaimadengtilichawenzhutixinyuxinxi，bingzai“shuangsuijichouchachengguoxinxi”lanmuzhongchachao。 

链接: http://bj.gsxt.gov.cn/