进入最冷的三九天，小寒养生请牢记“四注意”“四不吃”，少生病、不遭罪！

Group 1 - The article discusses the arrival of the "Minor Cold" solar term, which is characterized by increased coldness and snowfall [4][1] - It highlights that "Minor Cold" is the fifth solar term of winter and is often colder than "Major Cold," as it falls within the coldest period known as "Three Nines" [4][6] - The article mentions traditional sayings that emphasize the significance of "Minor Cold" being colder than "Major Cold" [4] Group 2 - The article provides health tips for the "Minor Cold" period, emphasizing the importance of warming the body and nourishing the kidneys to prevent cold-related ailments [7][11] - It suggests specific dietary recommendations, including the consumption of warm foods and avoiding cold, spicy, and raw foods to maintain energy and health [16][17][18] - The article also includes recipes for nourishing soups and teas that are beneficial during this season, such as chestnut chicken soup and pumpkin millet porridge [21][25][27]