The difference between spring and autumn codes

The temperature and time are different. Spring is the first of the four seasons, which refers to the period from beginning of spring to long summer, including beginning of spring, rain, fright, vernal equinox, Qingquanming, Grain Rain and other solar terms. It is the season when all things revive; Autumn is the third season of the year, and the transition season from summer to winter is from September to165438+1October in the northern hemisphere, from March to May in the southern hemisphere, and from the autumnal equinox to the winter solstice in astronomy.