On November 2, Professor Susana Mourato, Vice President and Pro Vice Chancellor (Research) of the London School of Economics and Political Science (LSE), and Professor Giles Atkinson, Department of Geography and Environment of LSE, visited the College of Environmental Sciences and Engineering (CESE) of Peking University. LIU Yong, Dean of CESE, and Professor ZHANG Shiqiu, CHEN Qi, DAI Hancheng, and QIN Yue participated in the discussion.

On October 14, Professor Jürg Luterbacher, Chief Scientist and Director of the Department of Science and Innovation of the World Meteorological Organization (WMO), visited the College of Environmental Sciences and Engineering (CESE) of Peking University.

On September 20, 2023， the Mexican Higher Education Delegation, led by Mexico's Deputy Minister of Public Education, visited Peking University.

Amina J. Mohammed, Deputy Secretary-General of the United Nations and Chair of the United Nations Sustainable Development Group, visited Peking University on June 30 and held discussions with professors and students.

In 1972, the first-ever faculty of environmental chemistry in China was established by PKU’s pioneering environmental scholars. Marking its 50th anniversary in 2023, the College of Environmental Science and Engineering (CESE) looks back on half a century of national and global developments in the environmental field.

International Joint Laboratory of Regional Pollution Control (IJRC) convened the 2022 annual meeting online on 14th, October. Prof. Andreas Wahner, IJRC Dean of German counterpart, Dr. Anna Novelli, Dr. Thorsten Hohaus, Dr. Franz Rohrer, Dr. Hendric Fuchs and Dr. Seren Zorn from Jülich Research Center and IJRC Dean of CESE-PKU, Prof. Yuanhang ZHANG, Academician of Chinese Academy of Engineering, Prof. Min HU, IJRC Executive Dean, Prof. Limin ZENG, Dr. Keding LU, Dr. Song GUO, Dr. Xin LI, Dr. Zhijun WU from CESE-PKU, and visiting scholar Dr. Zhaofeng TAN attended the meeting, which was chaired by Prof. Andreas Wahner.