What does it mean when the police and Baymax appear at the same time?

The presence of the police and Dabai at the same time means that someone in the community has tested positive for nucleic acid.

The presence of Dabai, Bus, 120 ambulance, and police in the community indicates that someone in the community has tested positive for nucleic acid. The presence of Dabai, Bus, and comprehensive law enforcement in the community indicates that there is close contact with a COVID-19 patient in the community. who. If a cordon suddenly surrounds the community, it may be that the community has come into contact with someone who has been in contact with the confirmed infected person. Simply put, there is a close contact in the community.

"Dabai" is an online term that has emerged since the fight against the new coronavirus epidemic. What is called "Dabai" are the medical staff who stick to the front line of nucleic acid testing round after round. Their figures are the brightest white in the wind, snow, and cold.

Protective clothing is divided into two categories: light and heavy.

Light-weight protective clothing is generally made of nylon-coated PVC. It is lightweight and suitable for full-body protection in hazardous locations. It can prevent general acid and alkali damage without the need for a respirator. The weight is generally around 5kg.

Heavy-duty protective clothing can be made of multi-layer high-performance chemical-resistant composite materials. It has excellent properties such as tear resistance, puncture resistance, wear resistance, flame retardancy, heat resistance, insulation, and waterproof sealing, and can provide comprehensive protection. Various toxic and harmful liquid, gaseous, smoke and solid chemical substances, biological poisons, military gases and nuclear pollution.