Corrigendum to "Key role of atmospheric water content in the formation of regional haze in southern China". (15th February 2021) - Kong, Liuwei; Hu, Min; Tan, Qinwen; Feng, Miao; Qu, Yu; An, Junling; Zhang, Yuanhang; Liu, Xingang; Cheng, Nianliang; Deng, Yijun; Zhai, Ruixiao; Wang, Zheng