Health preservation refers to the control and adjustment of diet, which makes the body enter a light, balanced and harmonious state, and on this basis, restores or enhances the self-healing ability of the body, thus achieving the purpose of health preservation and disease prevention. Different from the traditional way of losing weight, health care pays attention to controlling diet, nutrition collocation, time allocation and system regulations, and advocates moderate exercise to help achieve physical and mental balance and health.

Through the coordination with nature, health care can achieve the effect of conditioning the body and calming the nerves. The core concept of health preservation is "less is more", with light vegetarian diet as the main, reasonable and gradual eating time, gradually reducing the intake of harmful substances such as meat, coffee and candy, and realizing the purification, recovery and transformation of the body. In addition, health care emphasizes physical and mental balance, pays attention to meditation and venting emotions, and achieves the purpose of health care by relaxing body and mind and increasing physical vitality.

Health preservation is not only a way of life, but also a practice. Peeping into the valley can make people's minds clear, enhance their inner spirit and help practitioners achieve the perfect coordination and unity of body and mind. Of course, we should pay attention to the time, duration and degree, not too extreme, otherwise it will be counterproductive and harmful to health. Generally speaking, health preservation is more suitable for people with quiet nature, calm spirit and a certain health foundation. They also need to make specific adjustments according to their personal situation and physical reaction, and gradually feel the fun and benefits.