From November 11st to December 2nd, SSUN Annual Meeting 2020 & “AI+” Online Seminar was jointly held by RUC and LUISS (Libera Università Internazionale degli Studi Sociali, Italy). SSUN (Social Sciences Universities Network) has widely invited experts and scholars from institutes and organizations in the network to participate in four online seminars. The themes this year were “AI and the Application of Big Data Technology,” “AI and Future Rule of Law,” “AI and Public Governance” and “AI and the Digital Economy.” Participants of this year’s meeting came from universities and institutes including Fundação Getulio Vargas (FGV, Brazil), National Research University Higher School of Economics (HSE University, Russia), Koç University (Turkey), University of Stellenbosch (South Africa), Tilburg University (Netherlands), Libera Università Internazionale degli Studi Sociali, (LUISS, Italy) and Renmin University of China. More than two thousand auditors were attracted to this year’s online seminars. On Nov 11st, the first seminar “AI and the Application of Big Data Technology” was held. For the Opening Remarks, RUC President Prof. LIU Wei and LUISS Rector Prof. Andrea PRENCIPE gave their speeches. Prof. LIU stressed that under the outbreak of the global epidemics, higher education institutes in humanities and social sciences should join hands to promote cooperation in education and cultural exchanges. With the rise of artificial intelligence, higher education must also actively take advantage of the existing technology to serve the global society and to help people understand the contemporary technical revolution. Prof. PRENCIPE introduced the background and goals of SSUN, while emphasizing the importance of exploring interdisciplinary development in social sciences in digital age of uncertainties. The Social Sciences Universities Network (SSUN) is the world's first association of universities in the field of humanities and social sciences, jointly initiated by RUC and LUISS. The network aims at promoting cooperation among member universities in talents training, academic innovation, policy consulting and cultural communication. The network will be committed to integrating high-quality academic resources around the world, improving discipline evaluation systems, enhancing global influence of universities and colleges in humanities and social sciences, and providing a platform for the development of studies in humanities and social sciences. It will be an important supplement to the Worldwide Universities Network.