copyright © 2009 app developement：Chongqing Duoqiyuan Technology Co., Ltd.www.duoqio.com All Rights Reserved ICP No 07500205
tel：023-67743723    15823788093     Email：2539053463@qq.com
QQ：2539053463  addr China Address：25th Floor, Maoye Building, Chongqing China            Switzerland Address: Illnauerstrasse 16, 8307 Effretikon, CH Switzerland, Mobile Phone: 0041 78 888 2326