Academician of Chinese Academy of Engineering, School of Environment, Tsinghua University and Dean of Tsinghua University Institute of Carbon Neutrality Profile / Bio Profile / Bio Prof. He is the vice-chairman of the National Expert Committee for Ecology and Environmental Protection and the Chairman of the National Teaching Steering Committee on Environmental Science and Engineering. His research focus includes PM2.5 pollution, characterization of complicated emission sources and multi-pollutant control, and the coordinated control of air pollution and greenhouse gases. Materials Title Date Learning Materials Topics The Role of Air Quality Data in Implementing Air Pollution Prevention and Control Action Plan in PRC 30 June, 2022 Slides Environment