Careful living: in summer, all things in nature grow vigorously, so you should adjust your living accordingly. For example, you should get up early in the morning, take a walk outside in a clean place after washing, breathe fresh air, and stretch your Yang Qi. Adjust the spirit in summer, we should pay attention to the spiritual adjustment, learn to keep the spirit quiet, feel comfortable, and be cool. This can achieve the goal of protecting Yang Qi and Yin fluid. Take a nap in summer. The days and nights are long and the nights are short, and the sleep is relatively little. In addition, it is easy to be tired due to sweating. A proper nap can nourish yin and protect Yang, relax the brain and the whole body, and maintain a good mental state and physical strength. Skillful exercise and moderate exercise can help regulate qi and blood and maintain Yang Qi. However, the exercise should not be too intense and sweaty. It is better to choose Taijiquan, walking, jogging and other sports. It is better to exercise in the morning and evening. The light food is mainly low-fat, low salt, multi vitamins and light. It is advisable to eat more fresh vegetables and fruits. Bitter gourd, loofah, bitter cabbage, celery and other vegetables should be eaten more, which can not only promote appetite, but also relieve heat and detoxify. Often replenish water in summer, when the temperature is high, you should drink more boiled water if you are not thirsty, or eat fruits such as watermelon and pear, which can not only reduce the temperature and prevent heatstroke, but also dilute the blood and prevent stroke. Don't be greedy for the cool. In summer, the air conditioner and electric fan should not be turned on too long. Don't take a shower immediately after sweating. Otherwise, it is easy to cause "air conditioner disease" or cold due to sudden temperature drop. Do not sleep in the open air or in the corridor, or you will get cold and have a headache. When the summer rainfall increases and the temperature drops suddenly after the rain, it is necessary to properly add clothes to prevent heatstroke and cold. Avoid raw and cold products, which are easy to hurt the spleen and stomach Yang Qi. Excessive consumption may cause spasmodic abdominal pain, diarrhea, vomiting, headache, etc. Soak your feet with hot water. It can not only dispel the cold air, but also relieve fatigue, so that the whole body can relax and relax, which is conducive to the maintenance of Yang Qi. People's daily (July 29, 2022, page 19) (outlook new era)