Everyone has learned the geography of typhoons in high school, which is that tropical cyclones are moving in our direction. Everything has two sides, and typhoons are certainly no exception. On the one hand, typhoons can bring rain and even fish from the sky, which is a good thing. But on the other hand, typhoons can bring heavy rainfall, as well as storms, heavy rains and strong winds, which is not a good thing for coastal cities.
First of all, when the typhoon comes, some cities in coastal areas have poor drainage systems, and cement roads will definitely cause urban waterlogging. In the past two years, news about urban waterlogging has not happened once or twice, because with the construction of cities, there are more and more cement roads, and rainwater cannot penetrate into the soil. In addition, cement roads will reduce evaporation, and finally more and more water will accumulate. The greater the number, the more serious urban flooding will occur and people’s travel will definitely become a problem. Some residents on the first floor and stores on the street may even cause serious property losses, because long-term water immersion will definitely damage door frames and the like. If the sewer systems in some cities are not constructed very reasonably, the sewer system can easily become paralyzed.
Typhoons are not completely fruitless for people in coastal areas. Typhoons will bring cooling and may bring about the spectacle of "fish falling from the sky". Huang Bo in "A Good Show" They use the rain falling from the sky to attract people, and that's how those fish come. Because typhoons come from the ocean, they will pick up a lot of fish, and these fish will come ashore with the typhoon, and finally fall to the ground with the raindrops, which is fish falling from the sky. This is really strange. Although the picture is not of much use, after all, the typhoon still does more harm than good.
Finally, typhoons are harmful to people's travel and work in coastal areas. In severe cases, they can't go anywhere but stay at home, which obviously hinders people's normal activities.