Psychological and Cognitive Sciences. On July 5, Peking University and Moscow State University signed the Joint Declaration on the Establishment of the Comprehensive University Alliance between the People's Republic of China and the Russian Federation, proposing the establishment of the China-Russia Comprehensive University Alliance. On August 29, Peking University signed a memorandum with the Shenzhen Municipal People's Government to jointly open Peking University Shenzhen Campus. On September 20, Peking University Institute of Humanities and Social Sciences was officially inaugurated. On February 20, 2017, the university officially signed a contract with the British Open University to establish the Oxford Campus of Peking University HSBC Business School, Peking University Oxford Center and Shenzhen Oxford Innovation Center. In March, the National Engineering Laboratory for Big Data Analysis and Application Technology was unveiled. In September, Peking University was selected as a national "double first-class" university. On December 13, Peking University School of Advanced Agricultural Sciences was established. On May 4, 2018, Peking University held its 120th anniversary meeting at the Khoo Teck Puat Gymnasium. On October 24, Peking University led the formation of the medical “Double First-Class” (i.e. world-class universities and first-class disciplines) Construction Alliance, which is the first unofficial non-profit medical higher education and medical discipline construction collaboration organization. In February 2019, Peking University and the University of Hong Kong signed a cooperation agreement to cooperate in the dual bachelor's degree program in law; in the same month, Peking University and the Chinese University of Hong Kong signed a cooperation agreement to jointly organize undergraduate double-degree programs of Linguistics and Chinese Language and Literature. In December, it joined the “Belt and Road” Think Tank Cooperation Alliance as a governing unit. In May 2019, Peking University and Beijing Geely University signed an agreement. Peking University will build a new campus on the original site of Geely Institute in Changping. On June 29, 2020, the Sino-Russian Mathematics Center was established. The Sino-Russian Mathematics Center is led by Peking University and Moscow State University, and jointly constructed by relevant domestic units and other Russian universities and research institutes such as St. Petersburg University, relying on the “Double First-class” construction alliance in mathematics. On April 2, 2021, Peking University Nanchang Innovation Research Institute was inaugurated. On July 15, 2021, Peking University School of Integrated Circuits was inaugurated. In July 2021, the College of Future Technology at Peking University was officially inaugurated. On September 6, 2021, the new