Adjust your daily life according to the four seasons. Daily life style should conform to the running law of human biological clock; Timely work and rest is mainly reflected in adapting to the changes of yin and yang. In the morning, as the yang begins to grow, people wake up from sleep. In the morning, the human body is full of yin and yang, full of energy and the highest working efficiency. From noon to dusk, the yang gradually disappears and the yin gradually increases. My activity ability is still very strong, but I am getting tired. At night, the yang is hidden and the yin is getting stronger. The human body needs sleep and rest to eliminate fatigue and conserve energy. After the cock crows at dawn, there is a change of yin and yang, and a new day cycle begins. Get up in time, heaven and man are one. In Huangdi Neijing, there is an incisive summary of work and rest, that is, "there are rules in daily life, and we should not act rashly." I believe that in this way, we can finally achieve the goal of "being one with the spirit and doing what we do all our lives until we are 100 years old". Also, we should adjust our diet according to the four seasons. With the change of seasons, the qi of human viscera is also changing. Adjusting diet according to the qi of four seasons can enrich the essence of viscera and balance the yin and yang of human body. As the saying goes, "Five grains make up, five fruits help, five animals benefit, and five dishes make up." The smell is harmonious, so take it to replenish essence. "As long as you follow the principle of timely health care, the best doctor is yourself, the best hospital is the kitchen, the best medicine is the ingredients, and the best curative effect is time.