联系人：张显东
联系电话：880****6;880****6;139****0465;
联系地址：北京市海淀区知春路49号希格玛公寓5号楼B1605室
网址地址：www.hlyt.com; www.chinese-standard.net; www.china-expo.net.cn; www.bzywb.com; www.icansoido.com; www.cn-standard.net; www.fanyibaojia.com; www.holidaydali.com;