Patent Attorney
| Address | 10/F, Building 1, 10 Caihefang Road, Haidian District, Beijing 100080, China. |
| Tel | 86-10-6268 1616 |
| Fax | 86-10-6268 1818 |
| Contact Person | Michelle Ma |
| mail@liu-shen.com | |
| Link | www.liu-shen.com |