Dr. Zeng is currently an Assistant Professor at Peking University (PKU) in Beijing, China. He was an Associate Research Scientist (Nov. 2021 - Jan 2022) at Caltech, Assistant Researcher at JIFRESSE of UCLA (Mar. 2019 - Oct. 2021), and Postdoc researcher at Caltech (Feb 2017 - Feb. 2019) after receiving his PhD in 2016 from CUHK in Hong Kong. His research interests include radiative transfer and inverse modeling in atmospheric remote sensing. He received the Richard M. Goody Award by Elsevier/JQSRT in 2023 for his contributions to atmospheric remote sensing. He is currently leading a research group at Peking University to measure global greenhouse gases and air pollutants and understand their evolution using China's FengYun series satellites.