Don't! ! ! Health care, also known as health care, moral education, nourishing nature, hygiene, health protection, longevity and so on. The so-called life is life, survival and growth; The so-called maintenance means maintenance, recuperation and nourishing. In a word, keeping in good health is to maintain life. Four-season health care, that is, four-season health care, refers to adapting to the seasonal changes in nature, and achieving the goal of health and longevity through nursed back to health. As for the relationship between health preservation and health and longevity, it was pointed out in Huangdi Neijing more than 2,000 years ago: "Ancient people, those who know, live in harmony with Yin and Yang, and do not rush, so they can live in harmony with God and die at the age of 100." According to the different climatic characteristics of the four seasons, the book also puts forward the corresponding rules of health preservation, which lays a profound theoretical foundation for the theory of health preservation of the four seasons. Later generations of physicians inherited and developed the theory of four-season health preservation, which played an important role in promoting people's health and longevity. In the 2 1 century, with the rapid development of society and the accelerated pace of life, four-season health preservation, as an important part of China's traditional health preservation, will certainly play an irreplaceable role in regulating people's mentality, delaying people's aging and prolonging people's life. (1) The four seasons are closely related to human health. Chinese medical theory especially emphasizes the importance of meteorological factors in prevention and health care. For example, in Huangdi Neijing, it is recorded that "you must be old first, and you don't have to cut the sky", that is, you must first understand the weather changes in a year before you treat a disease. In preventive health care, you must fully consider the changes of meteorological factors, seasons and solar terms in order to conform to the laws of nature and achieve the purpose of strengthening the body, eliminating diseases and prolonging life. (II) Connotation of Four Seasons Health Care TCM health care is the crystallization of doctors' experience for thousands of years. Judging from the contents and methods involved, it can be said that it is rich in information, well documented, effective and simple. With the upsurge of "returning to nature", the "integrity and naturalness" characteristics of TCM health preservation will show great vitality. The theories and methods of TCM health preservation are extremely rich, and one of the important core contents is timely health preservation. As Huangdi Neijing said: "Therefore, the health of the wise must be suitable for cold and summer." It is an extremely important principle in TCM health preservation, and it can also be said to be a magic weapon to prolong life. Four-season health care refers to nursed back to health according to the laws and characteristics of yin and yang changes in climate throughout the year, so as to achieve the purpose of health care and longevity. The changes of cold, hot and cool in spring, summer, autumn and winter are formed by the ups and downs of yin and yang in a year. The solstice in winter brings the sun. From spring to summer, the sun grows and the yin disappears, so there is the temperature in spring and the heat in summer. It's cloudy from summer to day, and it's a process from autumn to winter, so it's cool in autumn and cold in winter. As a part of nature, human beings can't live without objective natural conditions, but should adapt to the changes of the four seasons to adjust the human body, so as to achieve the health care purposes of balance of yin and yang, coordination of viscera, qi and blood filling, access to meridians, and good mood. 1. The idea of the unity of man and nature. The ideas of "correspondence between man and nature" and "harmony between man and nature" in China's philosophy have had a far-reaching impact on the theoretical formation of traditional Chinese medicine. This theory also suggests that people should adapt to the ubiquitous changes in nature in their production and life, so as to live safely. What is most relevant to human survival is the natural sun, moon and stars and the changes of the four seasons. The ancients have long discovered that the sun rises and sets, so the ancients made it at sunrise and stopped at sunset. When the moon is full, people's blood is smooth, their skin is dense, and foreign evils are not easy to invade; When the month is short, the qi and blood in the body run slowly, the skin is slack, and external evils are easy to take advantage of it. People are more likely to get sick if they encounter a sudden storm when the moon is getting shorter. Changes in seasons, climate, yin and yang, cold and heat will directly affect people's life activities. To achieve happiness, we must make corresponding adjustments to the periodic changes of the four seasons in nature. As Su Wen's "Four Qi Tunes" said, "If you go against it, you will suffer, and if you go against it, you will not be able to do it." . According to the climate characteristics of the four seasons, people have summarized the five-organ nursing methods of nourishing liver in spring, heart in summer, spleen in summer, lung in autumn and kidney in winter, and the experience of "nourishing yang in spring and summer and nourishing yin in autumn and winter", which is of great significance to health care in the four seasons. 2, the unity of form and spirit, the unity of form and spirit is the key to enjoying the years. God lives in form, and form is unified with God. Spiritual injury leads to physical injury, and spiritual death leads to physical death. This is the so-called "if God is absent, he will die, and if God is present, he will live". Mental decline is bound to be manifested in the form, such as dull eyes, dull complexion, weakness of limbs, poor food intake, thin body and so on. Because human spirit is dominated by the heart, ambition, will, soul and spirit are all dominated by the heart, so there is a saying that "the heart is the master of form". Therefore, conditioning the heart has become the key to regulating the body. Therefore, the theory of TCM health preservation emphasizes quietness and spiritual cultivation, because "quietness can strengthen the body, and you can live to 100 years old without illness" ("Eight Notes on Respect for Life"). Essence, qi and spirit are called the "three treasures" of the human body, and they are inseparable. Their ups and downs directly reflect the growth, development and even aging of human beings. Essence is the source of life, the basic substance that constitutes the human body and the material basis of various functional activities of the human body. Qi is the motive force of life activities, which is transformed from essence, and essence is the basis of qi. God refers to the manifestation of God's will and life activities in spiritual consciousness. Where there is essence, there is God. God is the concrete expression of the five internal organs, the essence of heaven and the highest dominant activity of the human body. It is a high generalization of spiritual consciousness, thinking activities and external manifestations of viscera essence, qi, blood and body fluid activities. Qin Shou's new book on providing for the aged once summed up the relationship between essence, qi and spirit: "The subject is God, qi is essence, essence is qi, and qi is food." Therefore, the abundance of God needs a material basis such as essence, and the fullness or deficiency of essence can directly affect the role of God. In view of this, a good health-preserving person must maintain the essence and achieve the harmony between essence and spirit. 3. The concept of dynamic balance health care. All kinds of physiological activities of the human body are carried out dynamically, and the period of "equality" is achieved through adjustment. Chinese medicine attaches great importance to the dynamic balance of yin and yang and qi and blood. Balance of Yin and Yang The balance of Yin and Yang in human body is the premise of healthy longevity and disease care. Yin and Yang have the relationship of mutual growth and decline, mutual transformation, mutual opposition and mutual restriction. Only when the yin and yang of the body reach a dynamic balance can the human body maintain a healthy and stable state. For example, in summer, the yang is abundant and there are many inflammations, so it is easy to sweat due to heat and damage the qi and yin. At this time, you can take nourishing yin and cooling medicated diet, such as mung bean soup, lotus leaf porridge, watermelon soup, etc., to maintain the balance of yin and yang in the body. Chinese medicine's treatment of human body is also based on the principle of yin-yang balance. It uses cold medicine to treat fever and heat method to treat cold diseases, so as to achieve the balance of yin-yang and prevent diseases.