Room 703-304,7 / F,1699 business center,

Gubei Road,Minhang District,Shanghai

021-34686869

shenxiang@25hourad.com

No. 406, Huasui Road, Zhujiang New Town, Tianhe District, Guangzhou Room 1321, Block A, Poly Crowe Medium View  020-38895202

matthew.kwan@25hourad.com

414-422 Jaffe Road, Causeway Bay, Hong 

Kong Zhongwang Commercial Center

8th Floor Room A 852-24260818

alvin.yim@25hourad.com