1, maintain good personal hygiene habits and pay attention to food hygiene. Some students like to go to roadside stalls to buy food after school, which is very unsanitary. Because the sanitation of roadside stalls can't be guaranteed at all, all kinds of dust, mosquitoes and flies, unclean utensils and so on are hiding harmful bacteria. In terms of personal hygiene habits, we should also cultivate the habit of washing hands before and after meals, frequently cutting nails, frequently taking a bath, and not casually using other people's daily necessities, such as towels, clothes, slippers and tableware. Keep to the schedule and make your daily life regular.
2. Eat a balanced diet, change clothes with climate change, exercise regularly and get enough rest. In daily life, students should eat regularly according to the rules of life and ration three meals. They can't be hungry and full at one meal, especially in the morning. Some of our students often skip breakfast because they sleep late, which is not conducive to their health and study energy. After getting up in the morning, students can exercise outdoors, breathe some fresh air, stretch, kick and run. In addition, clothes should be increased or decreased with the weather to avoid catching cold.
3. Keep indoor air circulation and avoid going to public places with poor air circulation and crowded people. As the weather turns hot, the classroom must be kept ventilated, and the doors and windows should be opened to make the air convection, so that gases such as carbon dioxide exhaled by the human body can be discharged outdoors with the air to avoid the existence of indoor odor. We usually find that most classrooms are closed, which is not good for students to study in the classroom. We should open doors and windows, or at least open a window on each side to allow air convection.