What season is it now? It's fall here. Is it warm?

It's winter in China, but it's cold in some places and hot in others because of the large span from north to south.

Winter is one of the four seasons, between autumn and spring. Astronomically speaking, it was from February to March in 65438. China used to refer to the three months from beginning of winter to beginning of spring, and also referred to the "October, November (winter) and December (wax) months" of the lunar calendar. The time in the northern and southern hemispheres is different. According to the meteorological significance, in the temperate and cold regions of the southern hemisphere, winter is in June, July and August (or May 2 1 to August 22 according to the constellation standard), in the temperate and cold regions of the northern hemisphere, winter is in the solar terms of 12, 1 and February (or according to the constellation standard/kloc-0) Westerners generally call winter the solstice and spring the winter. From the climatological point of view, it is winter when the average temperature is lower than 10℃ for five consecutive days.