how to prevent floods, earthquakes, fires and other emergencies

how to prevent the occurrence of floods

1. Always clean the drainage pipes to keep the water flowing smoothly.

2. In case of typhoon and rainstorm, it is prone to floods. Don't live in low-lying areas, basements and other flooded areas, and move to high places automatically.

3. The first witness who finds that the urban drainage pipes are damaged must try his best.