Atmospheric Oxidation Capacity Elevated during 2020 Spring Lockdown in Chengdu, China: Lessons for Future Secondary Pollution Control - Zhaofeng Tan; Feng, Miao; Hefan Liu; Luo, Yina; Wei Li; Danlin Song; Qinwen Tan; Ma, Xuefei; Lu, Keding; Yuanhang Zhang (Environmental Science & Technology: ES&T, 2024)