Wearing a mask at the door can be written as follows:

1. Wearing a mask for the whole family is better than a bunch of medicines.

2. Don't go out when you have nothing to do. Wear a mask when you go out.

3. The front mask looks like a bad guy, but now you wear a mask to be a good neighbor.

4. Wear a mask, discard it at a fixed point, and do not transmit the virus.

5. Wear a mask, discard it scientifically, and don't spread the virus!

6. Even immortals should wear masks. The epidemic is no joke.

7. Going out without a mask is equivalent to streaking in the virus.

8. Wear a mask when going out at ordinary times, otherwise mahjong will be lit.

9. Don't join in the fun when there are many people. Remember to wear a mask when you go out.

1, listen to the younger generation's kind advice, not wearing a mask is too much for people.

11. Wash your hands frequently, wear a mask, and don't go out and run around.

12. People who don't wear masks must hide far away!

13. Listen to the younger generation's kind advice, and it's too much for the whole family not to wear a mask.

14. Walking around the street without a mask is better than freestyle in a cesspool.

15. Save a little money without wearing a mask and spend a lot of money on bed treatment.

16. Wear a mask when working in dust, so as not to suffer from pneumoconiosis.

17. Wear masks in public places, and take less public traffic.

19. I hope everyone will go out less and remember to wear masks when going out.

2. Remember to wear a mask when you go out, or mahjong will be fired.

21. When going out, wear a mask and remember the distance of two meters.