Traditional Culture Encyclopedia - Weather inquiry - The weather forecast of Zhangzhou City is 15 weather.

The weather forecast of Zhangzhou City is 15 weather.

"Recently, there is a weak cold air going south in the north, and there will be a light rain in Zhangzhou area", which is mainly because there is a large amount of water vapor hovering over Zhangzhou area, which forms rain when cold air liquefies, so B, C and D are wrong.

So choose a.