1On the Variation Tendency of High-temperature Weather in Zhuhai and Its Relationship with TyphoonsHUANG Zhao-liang, WANG Shi-qiang, XIE Xia, LI Yun-jie6-102Analysis of Physical Quantities Fields With An Air Turbulence in the Area of Central and Southern ChinaCHEN Chun-yuan11-143Analysis of Climatological Characteristics of Rain Days in Kaiping from 1959 to 2019LIU Jian-tong, WANG Cheng, WU Gou15-184Fifty-year Variation Characteristics of Low Temperature and Frost in Lianshan County and Measures Against ThemLIN Jun-jie, HUANG Si-yuan, HUANG Miao19-235Analysis of the Characteristics of Short-term Hard Rains in GuangzhouYANG Hui-yan, LIAO Fei, XIAO Liu-si, GAO Mei-tan24-276Characteristics of Floods in Urban Dongguan From 2017 to 2019 and Analysis of Its Relationship with RainJIANG Xiao-cen, MO Wei-qiang, YIN Shu-xian28-327An Analysis of the Severe Convective Weather Caused by a Super Cell Storm in Eastern Henan ProvinceMIN Xiao-tong, LI Meng-yuan, HAO Xiao, DU Tian-yu33-36,418The Application of a Microwave Radiometer in the Forecasting of Convective WeatherCAI Yi-ping, YUAN Zhi-yang, LI Chan-zhu, HUANG Feng37-41