联系人：曹振峰
联系电话：594****9;010****67709;010****41219;
联系地址：北京市通州区中关村科技园区通州园金桥产业基地景盛南四街15号
网址地址：http:www.beifang.net; www.bf-shenyang.com; www.chebaoyang.net; www.xianbf.com; www.cheyingcai.com; www.chebaoyang.com; www.lanzhoubf.net; www.chinadytedu.com; www.cfbeifang.com; www.zycxchina.com; www.huangyuanyishu.com; www.baotoubf.com; www.cherencai.com; www.huangy;