7F, No. 512, Yuanshan Rd. , Zhonghe Dist. ,
Room 720,Block A,Tianhui Building,E Ring 1st Rd,Longhua Shenzhen, Guangdong
1811, Block B, ZhanTao Technology Building,MinZhi Road,LongHua New District Shenzhen, Guangdong
o. 086, building 2, xin yuan Garden
NO. 20 lane769, Wern Hua Rd.
3F, No. 4, Lane 609, Sec. 5, Chung Hsin Rd. ,
16/F, Tung Nam Comm. Centre, 42 Pitt Street, Yaumatei Kowloon, Hong Kong