XIONG Yuan-hui, LUO Zhong-jie, CHEN Zhen-wei, YU Guang-bao, DUAN Wei-min, LIU Lin-mei, LI Fa-quan, WU Kui-jun. Study on Ultraviolet Imaging Remote Sensing Monitoring Technology for SO2 Gas Emission[J]. Spectroscopy and Spectral Analysis, 2020, 40(4): 1289