Registered office

Third Floor, Century Yard, Cricket Square,
P.O. Box 902
Grand Cayman,
Cayman Islands

Principal place of business and headquarters in the PRC

401 Health Work North Garden Road
Haidian District Beijing PRC

Representative Office in Hong Kong

5/F, Manulife Place, 348 Kwun Tong Road, Kowloon, Hong Kong

Joint Company secretary

Authorised representatives

Ms. Lin Lin
Ms. Ng Wai Kam

Audit Committee

Mr. Jia Qingfeng (Chairperson)
Ms. Guo Meiling
Dr. Zhang Ying

Remuneration Committee

Dr. Zhang Ying (Chairperson)
Ms. Guo Meiling
Mr. Jia Qingfeng

Nomination Committee

Ms. Lin Lin (Chairperson)
Dr. Zhang Ying
Mr. Jia Qingfeng

Hong Kong Share Registrar

Tricor Investor Services Limited