What's the weather like in Xiangtan, Hunan all year round?

Xiangtan belongs to 1B_+_ 1B weather type. Generally speaking, it is more obvious in winter and summer, but basically not in spring and autumn. Sometimes a week can change from winter to summer. This year's Spring Festival is like this. The week changes from 10 degrees to 35 degrees, and then falls back to above 10 degrees. The weather forecast is bullshit. The weather forecast last week was all sunny, but it actually rained for three days.