Everyone knows that winter needs tonic, but do you know? Chinese medicine believes that not only winter, but also spring is a good time to replenish the body. Spring should change from winter tonic to light diet, and eating more vegetables is the key to keeping in good health in spring. According to the five elements of TCM, the liver belongs to wood, which corresponds to spring, so the liver qi is the most prosperous in spring. If you don't keep in good health properly in spring, it is easy to damage the liver qi, so spring should focus on "nourishing the liver". Liu Yishen, a Chinese doctor, said that Chinese medicine believes that the liver belongs to the "wood" in the five elements and the spleen belongs to the "earth", so it is generally believed that liver fire in spring will hurt the spleen, which in turn will affect the digestive function of the stomach. You can eat some light and sweet food supplements in moderation, because Chinese medicine believes that the spleen and stomach are the foundation of the day after tomorrow and the source of human qi and blood. If you can replenish the qi of the spleen and stomach, you can prolong your life. It is recommended to eat more red dates, yams and longan. Dr. Liu Yishen said that in the relationship between five zang-organs and five flavors, sour taste enters the liver, and you can eat some sour food in moderation, such as lemon and pineapple. In terms of diet, we should follow the principle of "nourishing yang in spring and summer" mentioned in Huangdi Neijing, and eat more foods that warm and tonify yang, so as to enrich the yang of the human body and enhance the disease resistance. "Yang" refers to the yang of the human body. Chinese medicine believes that yang plays a protective role in the human body and can protect the human body from external invasion. The doctor pointed out that most aphrodisiac foods are warm, such as beef and mutton, onion, ginger and so on. Proper consumption is conducive to enriching the yang in the body and improving the function of the immune system. After winter, many people will have insufficient intake of cellulose, vitamins or trace elements, which will lead to diseases such as angular stomatitis. Eating more vegetables can supplement the deficiency of nutrition, nourish blood and nourish yin, and also help the liver positively. Spring health preservation can grasp the two principles of "eating sweet" and "eating sour", which can replenish yang and nourish liver. Subscribe to the health Aloha audio-visual channel, read health knowledge more easily, and pay attention to your health every day! Line @ ID: @:/supply/article/20661/Two principles of spring health preservation: eating sweet and sour can benefit Yang Qi Keywords: spring, liver, immune system, Liu Yishen, Chinese medicine, H.