[1] Nanjing Univ, Key Lab Mesoscale Severe Weather, Minist Educ, Nanjing 210063, Peoples R China
[2] Nanjing Univ, Sch Atmospher Sci, Nanjing 210063, Peoples R China
[3] Peking Univ, Sch Phys, Dept Atmospher & Ocean Sci, Beijing 100871, Peoples R China
[4] Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Beijing 100081, Peoples R China