Before the May Day holiday, the rainfall in the southern region weakened, making it convenient for travel. In the northeast region, the rainfall continues, and the temperature is low.

Today marks the beginning of the May Day holiday. Rain in southern China will gradually weaken and clear up, while precipitation in the northeast will continue. During the holiday, the northeast will remain relatively cold, with noticeable temperature fluctuations in the northwest and north China. The southern regions will be warm at first but will later experience cooler temperatures and rainfall.