1A Preliminary Investigation of the Causation of Persistent High-Temperature Weather of Foshan City in May 2018GUO Rui-ling, PAN Qiao-ying, LIANG Jian-hui, PANG Qi-wen, LUO Yun1-42Analysis of the Characteristics of Surface Mesoscale Structure of an Intense Squall in GuangdongXIAN Xing-he, CAI Yi-ping, ZHANG Jin-mei5-8,143Joint EOF Analysis of Summer Precipitation and Temperature in Eastern ChinaZHENG Jin-xin, LI Luo-si, ZHENG Jia-wen, ZHENG Fei-fei9-144Analysis of the Characteristics of Circulation and Water Vapor for a Sustained Autumn Rainy Weather of Foshan in 2014WANG Shuo-fu, HE Qiu-rui, CHENG Yin-lin15-185A Logistic Regression-based Forecasting Model for Foggy Weather in Urban ZhaoqingCHEN Rong-quan, PENG Duan, LAI Yan-bing, ZHOU Hua-di19-236Variation Trends of Heavy Rain in Raining Seasons of Shantou from 1951 to 2018 and Their Relationship with ENSOXIE Jian-qun, TAN Fei, WENG Wu-kun, WEI Lu, HUANG Shuai24-277Analysis of the Air Temperature Periods of Sihui Based on Morlet WaveletLIN Ru-cheng, SHEN Bi-hui, YAN Min-cong, PEI Su-hua28-308Climatological Characteristics of Temperature and Precipitation for Enping City from 1962 to 2017ZHENG Jian-chao, LONG Yi-xian, QUAN Jun-zhao, LIU Zu-ren, PU Yi-liang31-35