What did the ancients do in the great cold solar terms?

In order to eliminate the chill, the ancients were popular to eat foods made of glutinous rice, such as liquid food like Laba porridge. After drinking it, people will soon feel a warm current coming to their hearts. The Great Cold is the last of the 24 solar terms. Fighting refers to ugliness; The solar meridian reaches 300; Celebrate on the calendar of 65438+1October 20-2 1 every year. Great cold, like slight cold, is a solar term indicating the degree of cold weather, and great cold refers to extremely cold weather. The great cold solar term is from March 9 to April 9, and the cold wave frequently goes south, which is the coldest season of the year.