1, in the cold winter season, Nanjing people have more stew and soup in their daily diet. The Great Cold has been around the ninth lunar month, and the traditional food custom of "one chicken" is still highly respected by many citizens' families. Nanjing people choose old hens, or stew them alone, or add ginseng, medlar, black fungus and so on. Drinking chicken soup in cold winter is really a pleasure.

2. Laba porridge, also known as "Qibao Wuwei porridge", "Buddha porridge" and "Everyone's rice", is a kind of porridge made of various ingredients.

3. During the severe cold solar terms, the atmospheric circulation is relatively stable, and the circulation adjustment period is about 20 days. When this circulation is adjusted, there are often large-scale rain and snow weather and strong winds to cool down. When the west of 80 degrees east longitude is a long wave ridge and East Asia is a coastal trough, the continuous low temperature will occur in China under the influence of the northwest wind and the constantly supplemented cold air. Like slight cold, great cold is also a solar term indicating the degree of cold weather.