The following are ways to prevent heat stroke in summer: 1. Heat stroke prevention and health education should be strengthened during the hot season. Improve the living environment for the elderly, the frail, the chronically ill and women in the puerperium. 2. Those with chronic cardiovascular, liver and kidney diseases and the elderly and frail should not engage in high-temperature work. Improve labor and working conditions during the hot season. When staying in a hot environment for 2 to 3 weeks, drink heatstroke beverages containing potassium, magnesium and calcium salts. 3. Wear loose, breathable light-colored clothing in hot weather and avoid wearing tightly insulated clothing. 4. Avoid strenuous outdoor activities and exposure to sunlight for several weeks after recovering from heatstroke.