1, scientific wear masks remember: masks to cover the mouth, nose and chin, the nose clip should be compacted; masks appeared dirty, deformation, damage, odor need to be replaced in a timely manner, the cumulative time of wearing each mask is not more than 8 hours.
2, pay attention to: do not up and down or inside and outside of the reverse mask, not to wear a mask exposed nose and mouth. Wash your hands as often as possible with flowing water and use soap or hand sanitizer.
3, comply with the 1-meter line queuing, payment, conversation, exercise, visit, to maintain a social distance of more than 1 meter.