Daocheng Gong¹, Hao Wang¹, Shenyang Zhang², Yu Wang³, Shaw Chen Liu¹, Hai Guo⁴, Min Shao¹, Congrong He⁵, Duohong Chen⁶, Ling-Yan He⁷, Lei Zhou¹, Lidia Morawska⁵, Yuanhang Zhang⁸ and Boguang Wang¹, (1)Jinan University, Institute for Environmental and Climate Research, Guangzhou, China, (2)Jinan University, Institute for Environmental and Climate Research, Jinan University, China, (3)The Hong Kong Polytechnic University, Department of Civil and Environmental Engineering, Hong Kong, China, (4)Hong Kong Polytechnic University, Department of Civil and Environmental Engineering, Hong Kong, Hong Kong, (5)Queensland University of Technology, International Laboratory for Air Quality and Health, Brisbane, Australia, (6)Guangdong Environmental Monitoring Center, State Environmental Protection Key Laboratory of Regional Air Quality Monitoring, Guangzhou, China, (7)Peking University Shenzhen Graduate School, Key Laboratory for Urban Habitat Environmental Science and Technology, Shenzhen, China, (8)Peking University, State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Beijing, China