Li Hailong
Address: YinChuan City, NingXia Province, China
Phone:18209517776
E-mail: 231694308@qq.com （宁夏银川）
Zhang Xulong
No.114,West Beijing Road,Xixia District,
Yingchuan,Ningxia Province,China 750021
15209694981
Email：2267264359@qq.com （宁夏银川）