The first way to wear: long-sleeved shirt pants+cotton-padded clothes+wool pants+coat.
The second way to wear: long-sleeved shirt and trousers+sweater+coat?
This clothing temperature law can be used as a reference, but it is not necessary to follow it completely, because everyone's perception of temperature is different. For people with thick fat, they may wear less, while thin people may be afraid of the cold and wear more.
There is a saying in China that "spring covers the autumn and it freezes", but "autumn freezing" should be moderate. Now there is a big temperature difference between morning and evening, especially for the elderly and children. Dressing depends not only on the temperature, but also on the wind of the day. Generally speaking, wearing light and soft clothes, fluffy and warm clothes in the middle and windproof and waterproof clothes on the outer layer will keep you warm.
Extended data:
Dress at other temperatures
0 ~ 4 degree long-sleeved underwear+sweater, wool vest+cotton underwear+coat thick quilt+thin quilt cover cotton underwear.
5 ~ 7 degree long-sleeved underwear+sweater+cotton underwear+coat thick quilt+thin quilt cover cotton underwear.
8 ~ 10 degree long-sleeved underwear+sweater+cotton underwear+coat. If you are weak, you can add a vest and cover it with cotton underwear.
1 1 ~ 13 degree long-sleeved underwear+sweater+cotton underwear+thick coat covered cotton underwear.
14 ~ 16 degree long-sleeved underwear+vest+cotton underwear (or wool pants)+coat thick quilt.
20 ~ 2 1 degree long-sleeved shirt and trousers+sweater+thin coat quilt.
22 ~ 23 degree long-sleeved shirt pants+sweater+coat double blanket.
24 ~ 25 degree short-sleeved underwear+wool vest+coat double blanket.
26 ~ 27 short-sleeved underwear+long-sleeved coat, towel and blanket, mat and mat.