The Institute of Law of the Chinese Academy of Social Sciences has posted an annotated list of 100 Academic law libraries on the China Law Libraries Online Web site. Information on collections, library services, staffing and physical facilities is available for many of the libraries. The article is in Chinese, but it does include links to the libraries.
Overview of Law Libraries in China 国部分法律图书馆概况
Institute of Law of the Chinese Academy of Social Sciences
Main Site of ChinaLawLib.org http://www.chinalawlib.org.cn/