Retrieval of Aerosol Optical Properties Based on High Spectral Resolution Lidar Da Xiao, Tianfen Zhong, Xue Shen, Nanchao Wang, Yuhang Rong, Chong Liu, Yupeng Zhang and Dong Liu EPJ Web Conf., 237 (2020) 08018 Published online: 07 July 2020 DOI: 10.1051/epjconf/202023708018