How to avoid danger and save yourself in urban waterlogging?

When the city is flooded, you must keep calm and don't panic. In order to avoid danger and help ourselves correctly, we should do the following.

The first point: we should choose nearby places with high terrain, convenient transportation and good sanitary conditions as our refuge places, such as flat roofs of high-rise buildings, high-altitude schools, hospitals or solid buildings. Note: When water overflows the underground shopping mall. Turn on the emergency lights and evacuate from the safe passage in an orderly manner.

The second point: receive complete early warning information on the early warning platform, and then try to avoid going out during this time to ensure personal safety. If you have to go out, it is recommended to take a bus, pay attention to road information, and avoid areas with stagnant water and poor traffic.

The third point: Pay attention to the signs of water accumulation points, such as bridge opening, subway, underground pedestrian passage, underground shopping mall, underground garage, etc., which are easy to find water accumulation. When there is a rainstorm warning, remember not to stop in a place where water is easy to accumulate.

The fourth point: if you are not familiar with the road conditions, you should pay close attention to the flood warning signs, observe the water depth, and don't blindly pass.

Fifth point: If the water rises under the bridge you drive through, you must abandon your car and escape. If you are trapped in the car, you must break the window with the available items in the car and flee to a safe place quickly.

Sixth point: When it rains heavily, pay attention to whether the manhole cover of the street is opened. The drain pipe may change from open flow to pressure flow, which is easy to open the manhole cover. At this time, a vortex will form on the water. Pedestrians should pay attention to the road conditions to avoid personal injury caused by accidentally falling into the well.

Seventh point: stay away from power supply, telephone poles, transformers, etc. To avoid electric leakage and electric shock.

Eighth: stay away from the wall and avoid being buried because of the collapse of the wall. If the flood comes into the house. First, pull the switch. Don't run along the spillway when you escape, but run to both sides quickly.

Point 9: After the flood, you must avoid drinking raw water. Food should be cooked separately. Heat it before eating. Try to eat less food that is easy to carry pathogenic bacteria.