[Meteorological tips: how to protect against lightning on rainy days? Guangdong is a thunderstorm-prone area, and lightning strikes must be guarded against. Try to stay indoors as much as possible during thunderstorms, and pedestrians can take shelter in the nearest shopping mall or subway station. If you really don't have time to take shelter outdoors, don't stay on the top of the mountain and under big trees, avoid tall objects such as telephone poles, flagpoles, etc., and stay away from open areas. Do not swim in the water near rivers, lakes and ponds. Hiding in a car and closing the doors and windows can help you stay safe. At home...