1, tonics for removing fire are essential items, such as bitter gourd, cucumber, watermelon, tomato, mint leaves and other cool vegetables and seasonal fruits. It is also necessary to properly supplement nutritious foods such as milk, yogurt, fish, shrimp, meat, eggs and bean products.

2, to supplement drinking water, choose cool health tea, lemonade, mint water, tea and so on in summer. In terms of water supply, you can also add some sweet and sour drinks, sour plum soup and mung bean water.

3. The schedule can be adjusted. The morning time can be half an hour or an hour earlier than usual, and the lunch break can be increased by half an hour. The temperature of the air-conditioned room should not be too low, generally around 27 degrees, and it should not stay too long to prevent air-conditioning disease. Be careful not to stay up late.

4. It is best to reduce a certain amount of exercise appropriately, especially for middle-aged and elderly friends, and exercise or stop exercising according to the weather, temperature and air pressure. It is beneficial to properly sweat and detoxify, but the amount of sweating varies from person to person.

5. The indoor environment should be kept clean and sanitary, mainly ventilated, and it is not allowed to stay in the air-conditioned room for a long time. Outdoor activities in the morning and evening are about 2 hours. If possible, it is best to travel to the mountains or the seaside for a few days.