The spirit of keeping in good health in summer is recuperation: in summer, the scorching sun, unbearable heat, sweat leaking out, sweat is the liquid of the heart, and the heart is most vulnerable to damage. In summer, you should be calm, cheerful and broad-minded, so that your mind can be nourished. Take part in more recreational activities or go out for a summer vacation, so that people can exercise while being relaxed and happy. Daily conditioning: due to the extremely high temperature in summer and short sleep time at night, you should take a nap properly to maintain abundant energy. Diet and health: people's digestive function is weak in summer, so the diet should be light and refreshing, less greasy and easy to digest. In hot summer, if you sweat a lot, you should replenish water, salt and vitamins in time, eat more watermelon and mung bean soup, but don't eat cold drinks, because cold food can cause gastrointestinal diseases. Exercise aftercare: It's hot in summer. When exercising, it is best to go to parks, rivers and lakes in the cool morning or evening, and choose appropriate exercises, such as Tai Ji Chuan, radio exercises, jogging, walking, etc., to avoid heatstroke caused by long-term exercise in the sun. Prevention and health care: it is geothermal in summer. If the healthy qi of human body is insufficient, the evil of damp-heat often takes advantage of it and easily causes summer sickness. Therefore, it is necessary to arrange work and life scientifically in summer, so as to combine work and rest. Pay attention to indoor cooling and try to ventilate and cool the living environment.