Contact Us
8th Floor, Zhongguancun Intellectual Property Building A
Jia 21 Haidian South Road, Haidian District
Beijing, 100080, P.R.China
中國(guo)北京(jing)海(hai)淀(dian)(dian)區海(hai)淀(dian)(dian)南路甲21號中(zhong)關村(cun)知識(shi)產權大廈(sha)A座8層
郵政編碼(ma)：100080
E-mail：
