What if the classroom is too hot in summer?

1, reasonably open and close doors and windows. Open the doors and windows for ventilation when it is cool in the morning and evening, close the doors and windows during the day, especially at noon, to isolate the invasion of outdoor hot air, and draw a light curtain to block the sun and reflect thermal radiation, so that the classroom becomes cooler. 2. The greening of classroom windowsill not only has high ornamental value, but also has the function of regulating microclimate, which will make the air fresh, cool and pleasant. 3. Use a fan and water to evaporate and cool down in the classroom. For example, after wiping the floor with a wet mop in the classroom, turn on the ceiling fan to let the water on the ground evaporate and absorb heat; You can also put a basin of cold water in front of the fan and turn on the fan to evaporate the water into cool air, which can all play a role in lowering the room temperature. It is very important to expand the information of preventing heatstroke, healthy eating habits and reasonable living habits. The doctor put forward 10 summer resort method: 1, eat less and eat more meals: the more things you eat at a meal, the more metabolic calories your body will produce in order to digest these foods. Special attention should be paid to eating less high-protein foods, which will produce more metabolic calories. 2, eat spicy food: doctors believe that although it is unimaginable to eat these things on a hot day, spicy food can stimulate the heat reception in the mouth, improve blood circulation, lead to a lot of sweating, and help lower the body temperature. 3, warm shower: it is best to shower or bathe with warm water slightly below body temperature, especially before going to bed. 4. Drink plenty of water: Doctors recommend drinking less and drinking more water, because alcohol may cause water shortage, and mineral water or low-sugar soda is a better choice. 5. Avoid strenuous exercise: strenuous exercise activates body energy and increases body temperature. 6. Use an ice pack: A reusable ice pack is a good tool to lower the skin temperature, and the liquid pre-loaded in it has a cooling effect. Health News-Tips for Summer Heatstroke Prevention