2, the correct way to wear a mask.

3. Correct wearing method of 3.n95 mask.

4, the correct way to wear medical masks.

1. When wearing a mask, the radian reserved layer of the mask should be unfolded, the ear line should be hung at the ear respectively, the metal plate at the top of the mask should be molded above the bridge of the nose, and the mask should cover the nose, mouth and chin. When wearing a mask, the inside and outside should be distinguished, and the wrinkles should be downward.