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• Legal Scholarship Network
  The Legal Scholarship Network on SSRN is an open access preprint server that provides a venue for authors to showcase their research papers in our digital library, speeding up the dissemination and providing the scholarly community access to groundbreaking working papers and early-stage research.
• LegalTrac UTL Remote Access
  Index of articles from over 800 legal periodicals. Also includes law-related articles from more than 1,000 business and general interest periodicals. Coverage begins in 1980. The site provides users with different language interfaces, including Chinese.
• Lexis Advance PKU-VPN UTL Remote Access
  Comprehensive legal research database. The link will direct you to the UTL page. Scroll down to the bottom and click the green button "Access Database" to reach the database. 
• Lexis China 律商网 PKU-VPN UTL Remote Access
  律商联讯是励讯集团（RELX Group PLC ）的旗下公司，总部位于英国伦敦，成立于1818年，全球拥有超10000名员工，为全球175个国家和地区的客户提供世界领先的法律内容和技术解决方案，帮助法律、企业、税务、政府、学术和非营利性组织的专业人员做出知情决策，实现更好的业务发展。