1、 Remember three words

1.戴与摘。做到“戴一会儿，摘一会儿”。炎热环境下，口罩不要长时间佩戴。条件允许时，可以戴一会儿，摘一会儿。人多时戴上，没人时摘下；室内戴上，室外摘下；遇人说话时戴上，离开说完话后摘下。

1. Wear and remove. Do "wear for a while, pick for a while". Do not wear the mask for a long time in hot environment. When conditions permit, you can wear it for a while and pick it for a while. Wear it when there are many people, and take it off when no one is around; put it on indoors, and take it off outdoors; put it on when people talk, and take it off when they leave.

2.戴与晒。做到“戴一戴，晒一晒”。口罩应保持清洁干爽。这个“晒”，不是暴晒，是挂在阴凉处晾晒。

2. Wear and sun. Do "wear one, bask in the sun". Masks should be clean and dry. This "sun", not in the sun, is hanging in the shade.

3.戴与带。做到“戴一个，带一个”。夏天佩戴口罩，容易弄丢、弄湿或损坏，要带一个备用。

3. Wear and belt. Do "wear one, take one". Wear a mask in summer. It is easy to lose, wet or damage. Take a spare one.

二、做到三保持

2、 Keep three

1.保持朝向始终外翻。

1. Keep facing and always turn out.

2.保持口罩始终干爽。

2. Keep the mask dry all the time.

3.保持咽喉始终湿润。

3. Keep throat moist all the time.

三、掌握七要点

3、 Master seven key points

1.佩戴前检查内层外层。朝向不要戴错，上下不要颠倒。捏紧鼻梁固定条，贴紧脸颊。带阀的口罩必须对阀体气密性进行检查；

1. Check the inner and outer layers before wearing. Don't wear the wrong direction, and don't turn it upside down. Hold the bridge of the nose and cheek. The air tightness of the valve body must be checked for the mask with valve;

2.戴口罩时尽量少说话或不说话；

2. Try to speak less or not when wearing masks;

3.迎面避开不戴或摘掉口罩的人；

3. Face to face avoid people who do not wear or remove masks;

4.在室外空旷通风良好的地方可以摘掉口罩，并做深呼吸和扩胸运动；

4. Take off the mask in an open and well ventilated place outdoors, and do deep breathing and chest expansion exercise;

5.多饮水防中暑。可采取少量多次的办法。切记不要等到口渴时才想起喝水；

5. Drink more water to prevent heatstroke. A small number of times can be taken. Remember not to wait until you are thirsty to think of drinking water;

6.节约口罩换着戴。一次性防护口罩不一定一次一换。一般情况下，可以重复使用。但是，当发现外层起毛、内层污渍、罩体发软发潮时，就不能再使用了。连续佩戴一天的口罩必须更换。家人之间注意口罩专人专用。去医院或高风险区域时所佩戴的口罩，不可再重复佩戴，必须密封消毒后再按规定丢弃。

6. Save the mask and replace it. Disposable respirators do not have to be replaced at one time. In general, it can be reused. However, when it is found that the outer layer is fluffy, the inner layer is stained, and the cover body is soft and damp, it can no longer be used. Masks worn continuously for one day must be replaced. Family members should pay attention to the special use of masks. The mask worn when going to the hospital or high-risk area cannot be worn repeatedly. It must be sealed and disinfected before being discarded as required.

7.耳后和鼻梁等部位适量涂抹凡士林等，防止长期佩戴磨破皮肤。摘下口罩后洗完手按摩鼻梁、耳后、面颊，亦可敷抹痱子粉等。

7. Apply appropriate amount of Vaseline to the back of ear and bridge of nose to prevent wearing and wearing the skin for a long time. After taking off the mask, wash your hands and massage your nose, ears and cheeks. You can also apply prickly ash powder.

8.随身携带防中暑的药品（仁丹、清凉油等）。

8. Take heatstroke prevention drugs (ren Dan, cool oil, etc.) with you.