The winter solstice is the fourth season of winter. The winter solstice is celebrated when the sun reaches 270 degrees of the ecliptic. Winter Solstice is also known as the Winter Festival, the ancient winter festival is second only to the Spring Festival. The winter solstice is the rising of one yang, and there is one yang under the six yin in the hexagram. People’s Yang energy begins to slowly recover, life activities begin to turn from static, so we should protect Yang energy, so that it slowly grows. In terms of nourishing the mind, the winter solstice should be a time of quietness and inner tranquility in order to nourish the Yang energy. Be magnanimous, humble and kind, and optimistic in spirit. Chen Zhi, a doctor of the Song Dynasty, said in his “New Book for the Aged”: “If you are sick, you know that you are sick, and if you are sick, you will be sick, and when your mind is quiet, your body is also quiet, and when your mind is still sick. In terms of nourishing the body, the first should be appropriate exercise. “Winter move a move, less a disease”. The second winter solstice tonic, the beginning of spring tiger, is the best time to use the cream to regulate sub-health. Third, the winter solstice has entered nine, pay attention to the back hands and feet to keep warm. Winter solstice should prevent heart neurosis, heart attack, stroke, bronchitis, cold, etc.