Excuse me, which three defenses does rainy season refer to?

1, Three Preventions in rainy season-flood control, drainage and lightning protection-are measures to avoid property and personnel losses caused by sudden rainstorm and lightning weather in rainy season to building facilities, power facilities, communication facilities and surface water, and to protect the interests of the country and people.

2. The rainy season is a Chinese word, pronounced yǔjì, which refers to the season with relatively concentrated precipitation in a year, that is, the wet rainy season with relatively concentrated precipitation every year. In China, the rainy season is from April to September in the south and from June to September in the north. rainy season

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