HK office：Unit R2,Room D,16/F,Kin Ga INDL BLDG,9 San on St,Tuen Mun, N.T. Hong Kong
Shenzhen office：Yihui Building, Bao 'an District, Shenzhen City, Guangdong Province
Henan office：Henan Construction Building, Zhengzhou City, Henan Province