Disposable masks are still widely used in daily life. In the era of severe air pollution, people need to wear masks when traveling. However, people on the market use disposable masks more often, but people wear them when using masks. The method is not correct, which will make the mask not able to protect people's health. The following is a brief introduction to the four steps for the correct wearing of disposable masks.

The first step is to wash. Wash your hands first to prevent dirty hands from contaminating the inward side of the mask.

The second step is to hang, put the mask across, stick it to the snout of the face, and hang the ropes at both ends on the ears.

The third step is to pull and pull the folds of the mask up and down so that the mask can completely cover the nose, nose and chin.

The fourth step is to press, using the index fingers of both hands to press the metal strips on both sides of the bridge of the nose so that the upper end of the mask can be attached to the bridge of the nose.