Room 4211, 2nd Floor, Block A2, Chang Yuan Tian Di Building, Suzhou Street, Haidian District, Beijing
Room404,No.32,Xinsong liu cun,Lane448,xintan road,minhang District ,Shanghai City,China
Rm.305,No.1 Building,No.568.SiMing East Road,YinZhou Distric
Ying Zhou Developing Zone, Ningbo, China
Ningbo Hi-tech zone Yangmuqi road 487 1-1910