The heavy rainfall in Kunming caused the river to flow backwards. What should I pay attention to when going out in heavy rain?

The rainstorm warning signal is mainly divided into four levels, which are represented by blue, yellow, orange and red respectively. Before the rainstorm comes, the relevant departments must do a good job in the prevention and control of rainstorm. Schools can give students a holiday according to the situation of heavy rain to ensure the safety of students' lives. Pay attention to the fact that roads with stagnant water will lead to traffic jams, stop high-altitude outdoor work and take refuge in safe shelters. We should also pay attention to the occurrence of natural disasters such as flash floods and mudslides caused by heavy rains. It has caused serious losses to the national economy, and heavy rain is likely to cause floods, so relevant drainage measures must be taken. Heavy rain will cause flash floods, destroy houses, flood farmland, interrupt traffic and communication, and have a very serious impact on people's economy and life safety. Persistent rainstorm will not only affect normal study and life, but also threaten people's life safety and bring extremely serious economic losses to people.

Try to avoid going out during the rainstorm. We must pay attention to checking our house before the rainstorm comes. If it is a dangerous building or a low-lying place, it must be moved to a safe place to take refuge in time. At the same time, we must suspend all outdoor activities, and pack up our more valuable items and put them high. When the water overflows into the room, be sure to cut off the power supply at home to avoid hurting yourself because the water is charged. Try not to go out during the rainstorm and pay attention to your own safety.

Rainstorm is one of the biggest natural disasters. Too much precipitation will cause waterlogging or flood. Heavy rain has brought a lot of inconvenience to the life of local residents and the study of students. It is urgent to do a good job in flood control and disaster relief.

Rainstorm is a disastrous weather, which often causes floods and soil erosion, resulting in the flooding of crops and buildings, which poses a great threat to people's lives and property safety and also causes losses to the national economy. Some places even cause some geological disasters because of the land. China is also one of the countries with frequent rainstorms, with rainfall mainly concentrated in summer.