Beijing Rainwing Intellectual Property Agency Co., Ltd.

Address: Room 2007, No. 72, Tower B, Century Economic Trade Building,
West Sanhuan North Road, Haidian District, Beijing, China.
P.C.: 100048
Tel: +86-10-88820092
Fax: +86-10-88820092-11
E-mail: runwen@runwen.com.cn