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1、Wash hands before wearing masks and keep hands clean

戴口罩前要洗手，保持手清潔；

2、When the mask is in hand, it should be blue, with the nose clip on the top and white on the bottom. Be careful not to wear it upside down;

罩拿到手上后，應(yīng)藍(lán)色朝外有鼻夾的是上面，白色是底，注意不要戴反；

3、Open the rubber band of the mask by hand and wear it on both sides of the ear;

用手拉開口罩的橡筋，分別饒到耳朵兩邊戴好；

4、When the mask is pulled open, it should completely cover the mouth, nose and chin;

口罩拉開要完全覆蓋住口，鼻，下巴；

5、After the mask is fully worn, press the nose clip down along the bridge of the nose to make the mask close to the nose;

口罩完全戴好后，沿鼻梁向下壓緊鼻夾，讓口罩緊貼鼻子；

6、The complete effect is to make the mask fully fit the face.

完整效果就是要讓口罩與面部完全貼合。