Northeast & Shandong Operation Center
(Liaoning, Jilin, Heilongjiang, Shandong)
Contact：Kui Zhang
Tel：18663117129
East & North & Northwest Operation Center
(Shanghai, Jiangsu, Zhejiang, Anhui, Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Shaanxi, Gansu, Qinghai, Ningxia, Xinjiang)
Contact：Xiaoqing Zhang
Tel：18651808761
(Henan, Hubei, Hunan, Fujian, Jiangxi, Vietnam)
(Henan, Hubei, Hunan, Fujian, Jiangxi, Vietnam)
Contact：Yukai Luo
Tel：15218895929
Southern China & Southwest Operation Center
(Guangdong, Guangxi, Hainan, Chongqing, Sichuan, Guizhou, Yunnan, Xizang)
Contact：Xiao'an Lin
Tel：13559451720
