我国夏季是雷雨多发季节,下雨时常伴有雷电发生。雷击灾害,不但造成大量财产损失,而且还可造成人员死亡。在野外,因雷击造成死亡的危险远远大于城市和室内,城市里高楼大厦林立,又都装有避雷设施,人员伤亡较少。而野外,土壤导电性良好,地面又缺少突出物的保护。所以在野外遇雷雨 Summer is the thunderstorm season in our country, and it is always accompanied by thunder and lightning when it rains. Lightning strikes can not only result in substantial property damage, but also cause deaths. In the wild, the danger of death due to lightning strikes is far greater than that of cities and indoors. High-rise buildings in the city are lined with lightning protection facilities, resulting in fewer casualties. The field, the soil conductivity is good, the ground and the lack of protruding objects protection. So in the field of thunderstorms