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What does a mask mean?
【 kǒu zhào 】 Masks can be divided into air filtration masks and air supply masks.

1, prevent hepatitis in many ways, gather people for a big meal and don't go to dinner. Inoculation of liver function and physical examination to prevent hepatitis infection. How light is alcohol and tobacco? Disinfect the bowls of eating utensils. Wear a hand mask in the polluted area, and don't eat in the stalls. I wish you good health and no hepatitis.

2. It's coldest in cold nights, and the activity center seldom plays. It's dangerous in the dark, so I have to make an appointment with my friend to go. It is easy to catch a cold when it snows, so wear a mask to keep warm. Friends support each other, and the red flowers bloom in the sunset. May you feel warm in the cold and find a wife you can rely on!

In addition to calling on people to wear masks and use air purifiers, it is reported that many Japanese people use the Spring Festival to return home.

A timid patient was pushed into the operating room. He asked doctors and nurses to take off their masks. The doctor said no, it's against the rules. The patient listened and said, don't lie to me. Is it because he is afraid of an accident?

5. Misunderstanding of health preservation in winter: 1. The mask is cold and easy to catch a cold; 2. Sleeping with your head covered affects sleep; 3. Wash your face with hot water to induce wrinkles; Drinking to keep out the cold may catch a cold. Remember the misunderstanding and wish you good health in winter!

6. Down jacket, wool hat, velvet gloves, long scarf and big mask.

7, 5. 12 International Nurses' Day, sew your blessings in your Bai Yan hat, and good luck will be obedient to you; "Tattoo" greetings on your white coat, and life will make you prosperous; Embroider Ankang on your white mask, and Fulu will blossom with you. I wish all nurses a happy and long life.

8. Probably worried about "ambush", when Miss Huang arrived near the church, the "masked man" suddenly changed the trading place. You put the money in the trash can at the intersection of Binhu Road and Dongqi Line.

9. Today is World Health Day. For the health and safety of people around you, please pay attention to personal hygiene, take health precautions when going out, wear a helmet, wear a mask on your mouth, wear gloves firmly, and don't forget condoms. Over! Get out!

10, gloves, masks and protective covers.