Minor snow, the 20th of the 24 solar terms, means that the weather will get colder and colder and the precipitation will increase gradually. The eating customs of this term include making pickled vegetables, tasting Ciba, drying dried fish, eating sliced soup, brewing Xiaoxue wine and so on. In the light snow season, we should eat more high calorie, warm tonic and kidney benefiting foods, such as sheep, beef, cashew nuts, yam, hawthorn, black fungus and so on. In addition, in the cold and dry room, most people may feel dry mouth and nose. It is suggested that we can drink more hot soup to warm ourselves and nourish body fluid at the same time.