1. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
2. CAS Center for Excellence in Regional Atmospheric Environment, Chinese Academy of Sciences, Xiamen, China
3. Department of Earth and Atmospheric Sciences, Saint Louis University, St. Louis, Missouri, USA
4. Institute of Urban Meteorology, China Meteorological Administration, Beijing China;
5. Zhongke YunTian Environmental Protection Technology Company, Jining, China