1. School of Environmental Science and Optoelectronic Technology, University of Science and Technology of China, Hefei, China
2. Key Laboratory of Atmospheric Optics, Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China
3. School of Artificial Intelligence and Big Data, Hefei University, Hefei, China
4. University of Science and Technology of China, Hefei, China