1RESEARCH PROGRESS OF LIGHTNING ACTIVITY IN THUNDERSTORMSZHENG Dong, ZHANG Wenjuan, YAO Wen, XU Liangtao, WANG FeiCOMMENTS289-2972PROGRESS OF OBSERVATION AND STUDY ON CMA_FEBLS LOW FREQUENCY THREE-DIMENSIONAL TOTAL LIGHTNING FLASH DETECTION TECHNOLOGY IN THE LAST DECADEZHANG Yang, WANG Jingxuan, ZHENG Dong, LYU Weitao, ZHANG Yijun, FAN Yanfeng, FAN Xiangpeng, YAO WenCOMMENTS298-3083THE DISTRIBUTION CHARACTERISTICS OF MULTIPLE STROKES OF CLOUD-TO-GROUND LIGHTNING AND THEIR LIGHTNING CURRENT MAGNITUDE BASED ON LLSWANG Xueliang, CHENG Qin, WANG Qinglong, YU Tianye, ZHANG Kejie, ZHAO TaoARTICLES309-3194ANALYSIS OF ZnO SURGE PROTECTIVE DEVICE DAMAGE CAUSED BY GROUND POTENTIAL RISE IN ONE TRIGGERED LIGHTNING FLASHCHEN Shaodong, ZHANG Yijun, YAN Xu, DU Sai, LYU Weitao, ZHANG YangARTICLES320-3285ANALYSIS OF CHARACTERISTICS OF CLOUD-TO-GROUND LIGHTNING ACTIVITY OF THUNDERSTORMS OVER DIFFERENT TOPOGRAPHY IN CENTRAL CHINAYU Rong, ZHANG Xiaoling, DU Muyun, MA Hedi, YUAN Haifeng, ZHU ChuanlinARTICLES329-3406RESEARCH ON IMPACT FORCE OF HIGH-VOLTAGE DISCHARGE BASED ON LABORATORY SIMULATIONCHAI Jian, LIU Xueliang, WANG Xueliang, LI Xin, PI Ying, ZHU ChuanlinARTICLES341-3477RESEARCH ON INFLUENCE OF DIFFERENT SOIL TYPES AND MOISTURE ON LIGHTNING ELECTROMAGNETIC FIELD BASED ON FDTDYANG Yaqi, LIU Yinping, LIU Feifan, ZHANG Naikang, LIU Guojin, ZHAI Haoyuan, ZHU BaoyouARTICLES348-3578CHARACTERISTICS OF CLOUD MICROPHYSICS AT POSITIONS WITH FLASH INITIATIONS AND CHANNELS IN CONVECTION AND STRATIFORM AREAS OF TWO SQUALL LINESZHAO Chuanhong, ZHENG Dong, ZHANG Yijun, LIU Xiantong, ZHANG Yang, YAO Wen, ZHANG WenjuanARTICLES358-3699OBSERVATIONS OF RED SPRITES IN MALACCA AREA IN 2019 AND ANALYSES OF PARENT THUNDERSTORMSWANG Yongping, LU Gaopeng, PENG Kangming, CHENG Zhengwei, WANG Rongjiang, AHMAD Mohd Riduan, MA Ming, ZHENG JianqiuARTICLES370-38010ANALYSIS OF THE INFLUENCE OF PRECIPITATION AND TEMPERATURE ON GROUNDING RESISTANCECHUAI Guoquan, LI Bing, GONG QiweiARTICLES381-38611ARESEARCH ON ENERGY LEVEL MATCHING OF SERIES DECOUPLING INDUCTANCE BETWEEN STAGES OF TEN-PULSE LOWER-LIMITING SURGE PROTECTORXU Le, SHI Dongdong, GAO Panliang, CAO Hongliang, QIN Mengsheng, WANG ChengfangARTICLES387-39512COMPARATIVE ANALYSIS OF LIGHTNING CHARACTERISTICS OF A TORRENTIAL RAIN USING 3D AND 2D SYSTEMSCHENG Qin, ZHANG Kejie, LIU Jun, XIA Yu, MAO ChengzhongARTICLES396-40813COMPARATIVE ANALYSIS OF CLOUD-TO-GROUND LIGHTNING DETECTION BY TWO LIGHTNING LOCATION SYSTEMS IN GUANGDONG-HONG KONG-MACAO GREATER BAY AREAZHANG Yue, LYU Weitao, CHEN Lyuwen, WU Bin, MA Ying, QI QiARTICLES409-41814ANALYSIS OF LIGHTNING AND RADAR ECHO CHARACTERISTICS IN A SEVERE THUNDERSTORMZHANG Chunyan, LIU Xia, GAO Wenjun, ZHOU Baoqin, ZHANG GuopingARTICLES419-42615RELATIONSHIP BETWEEN DUAL-POLARIZATION RADAR PARAMETERS AND LIGHTNING ACTIVITY DURING A TYPICAL THUNDERSTORM IN SOUTH CHINADU Sai, LIU Xiantong, SUN Haoting, CHEN Shaodong, CHEN Lyuwen, YAN XuARTICLES427-43816CHARACTERISTICS OF OPTICAL PULSES INDUCED BY LIGHTNING RETURN STROKES TO TALL STRUCTURES IN GUANGZHOUHUANG Xiaolei, LYU Weitao, WU Bin, SUN Xiubin, MA Ying, CHEN Lyuwen, QI Qi, LIU HengyiARTICLES439-44917LIGHTNING PREDICTION CAPABILITY IMPROVEMENT BASED ON FEATURE EXTRACTION AND ENSEMBLE LEARNINGCHEN Jingyu, TANG Deyou, WU Guangsheng, HU PengARTICLES450-45618SATELLITE AND RADAR CHARACTERISTICS OF TWO THUNDERSTORMS DURING A CONTINUOUS STRONG STORM IN HUBEI PROVINCE AND THEIR RELATIONSHIP WITH LIGHTNING ACTIVITYCHEN Renjun, GOU Aning, WANG Yujuan, XU Shuangzhu, YU Rong, ZHANG Qin, MING ShaohuiARTICLES457-46719NUMERICAL SIMULATION OF EFFECTS OF HETEROGENEOUS NUCLEATION ON MICROPHYSICAL PROCESS AND ELECTRIFICATION IN THUNDERSTORMSLI Luying, SHI Zheng, TAN Yongbo, WANG Haichao, LIN XiaotongARTICLES468-47720SIMULATION STUDY OF CHARACTERISTICS AND CAUSES OF CHARGE STRUCTURE IN RAINSTORM DOMINATED BY WARM CLOUD PRECIPITATIONZHANG Kun, GUO Fengxia, TAN Yongbo, CAI Binbin, LIU Ze, ZHANG Zhiwei, CHU Yu, ZOU Dike, WU ZeyiARTICLES478-489 