Dr. Jingnan HU is the director of Atmospheric Environment Institute at the Chinese Research Academy of Environmental Sciences (CRAES). He has long been engaged in the research of regional air pollution prevention and control, and vehicle emission control. He has presided over a number of national research projects and achieved innovative research outcomes in the field of atmospheric environment, providing scientific and technological supports for winning the "Blue Sky Protection Campaign" in China.

Xu Xiangchao, Director of the Research Office of the Beijing Municipal Ecology and Environment Bureau(BEE). He previously served as the Deputy Director of the Air Division and the Chief of the Comprehensive Law Enforcement of BEE. For many years, he has been engaged in regulatory enforcement, formulation and implementation of measures for the prevention and control of air pollution in Beijing, emergency response to severe air pollution, industrial pollution prevention and control, pollution reduction in the energy sector, and dust pollution control, etc.

Qiang Zhang is professor at Department of Earth System Science, Tsinghua University. He received his Ph.D. in environmental science and engineering from Tsinghua University in 2006. From 2006-2009, he worked at Argonne National Laboratory as a postdoc. His research interests include development of global and regional emission database, emission mitigation from global infrastructure, regional air pollution and health impact, and co-benefits of air pollution control and GHG mitigation. The emission datasets he developed have been widely used in scientific community.