San Francisco

c/o Maples Investments
545 Middlefield Rd, Suite 220
Menlo Park, CA 94025

Hong Kong

c/o Li, Wong, Lam & W. I. Cheung,
Solicitors Suites 908-912, 9th Floor,
One Pacific Place, 88 Queensway, Hong Kong

Shanghai

Room 11F ABC, Crystal Century Tower,
No.567 Weihai Road,Jingan District
Shanghai, China

Beijing

Room 1806, Building 4, China Central Place, 89 Jianguo Road, Chaoyang District, Beijing 100022 China