Guanglin Jia¹, Zhijiong Huang², Yuanqian Xu¹, Zhong Zhuangmin², Sha Cher¹, Huangjian Wu³, Xiao Tang³ and Junyu Zheng², (1)South China University of Technology, School of Energy and Environment, Guangzhou, China, (2)Jinan University, Institute for Environmental and Climate Research, Guangzhou, China, (3)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China