At present, defending NCP is very important in the world. Now that we start school, we should pay more attention to it. We can do something to prevent and control NCP. Go to bed early, get up early and exercise regularly. Wear a mask when you go out and wash your hands frequently when you go home. Instead of wild animals, you can have some chicken, duck and beef. Don't go out on weekends. Don't go to crowded places. Good luck to us<br>
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