TY - JOUR A1 - Wang, W. A1 - Parrish, D. A1 - Wang, S. A1 - Bao, F. A1 - Ni, R. A1 - Li, X. A1 - Yang, S. A1 - Wang, H. A1 - Cheng, Y. A1 - Su, H. T1 - Long-term trend of ozone pollution in China during 2014-2020: distinct seasonal and spatial characteristics JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2022 SP - 1 EP - 33 Y1 - 2022/03/01 PB - Copernicus Publications SN - 1680-7375 UR - https://acp.copernicus.org/preprints/acp-2022-123/ L1 - https://acp.copernicus.org/preprints/acp-2022-123/acp-2022-123.pdf DO - 10.5194/acp-2022-123 ER -