Red warning of Taihu Lake flood, where is the danger zone when the flood comes?

If you are in a city, these places are very dangerous when the flood comes. One: in and around the dangerous house; Two: next to dangerous walls and high walls; Three: flooded sewers; Four: drainage wells and inspection wells on both sides of the road; Five: around telephone poles and high-voltage towers; Six: chemical plants and warehouses for storing dangerous goods. If you are in the countryside, these places are very dangerous. 1. River beds, reservoirs, channels and culverts; Two: flood discharge area and reclamation area; Three: in the dangerous house, on the dangerous house and under the dangerous wall; Four: under telephone poles and high-voltage towers. What should we do when the flood comes and we have no time to escape? To move to high places, we should choose roofs and trees with solid foundation in plain areas and safe areas without landslide danger in mountainous areas. When you are in a dangerous building, you should evacuate quickly, find a safe and solid place, avoid falling into the water, fasten the raft and other escape articles, and use communication facilities to contact the rescue. When there is no communication tool, you can use the reflection of glass under the sunlight to send out a distress signal. Send out distress signals with flashlights and firelight at night. When rescuers are found, they should wave bright clothes and other items in time and send out distress signals. When trapped, pay attention to whether the house may collapse after being soaked in flood water. If it may collapse, move to a safe place immediately. Take good care of communication tools and contact the rescue department in time to get help. Use fire, smoke, shouting and waving bright clothes for help, so that search and rescue personnel can find and get help. When you are on the ground floor or in a lower place, you should move to a higher or higher place layer by layer as the flood rises. When you can't move to a higher place, you should carefully observe and judge whether the water potential continues to rise; Whether the rising flood is life-threatening; Whether there is a safer place nearby; Whether it can arrive safely. When it is necessary to transfer, we must make a strict, safe and feasible plan. In short, when the flood comes, don't go to a place that is easy to collapse, but go to a safe place to save yourself in time.