No.1328,Yanxi Road Lanzhou, Gansu
18F, Huaren International Building, 2A Shandong Road Qingdao, Shandong
Guohang Building Jichang Road Dongli District, Tianjin City, P.R. China Tianjin, Tianjin
RM1402, Doublestar Seacoase 7#, No.5 Guizhou Road, Qingdao, Shandong, China,266071
34 Gongnong Road,Zhongyuan District Zhengzhou, Henan