Related URLs for academic materials:

Tsinghua University Database Navigation System http://nav.lib.tsinghua.edu.cn/xport/dbdh.htm

Tsinghua University Library recommended network academic site system http://wr.lib.tsinghua.edu.cn/

Tsinghua University Library website http://lib.tsinghua.edu.cn/

CNKI http://www.cnki.net/

Peking University magic weapon http://vip.chinalawinfo.com/

Peking University France-Italy Network http://www.lawyee.com/

Judgment Document Network https://wenshu.court.gov.cn/

Party's ideological and theoretical resource database https://data.lilun.cn/index_custom.html

National Library of China http://www.nlc.cn/ Bookcase (Online Ancient Books Library) https://new.shuge.org/ National Library Reference Union http://www.ucdrs.superlib.net/

Open Access Library http://www.oalib.com

Google Scholar https://scholar.google.com/