What is the original intention of arranging volunteers to stand guard every 100 meters on Suzhou Wuxi No.1 Expressway?

Recently, the epidemic situation in Shanghai is serious, and Suzhou and Shanghai are relatively close. In order to prevent the epidemic from spilling over, the staff really took great pains. Prior to this, Suzhou Expressway installed a blade wire mesh to prevent any fish from escaping the net. In Wuxi, every 100 meters, a volunteer stands guard, and everyone works in shifts to guard everyone's safety 24 hours a day.

One: prevent outsiders from sneaking out of the car. Why use so much manpower and material resources? The most important thing is to prevent outsiders from getting off the bus secretly, because some people unconsciously get off the bus at high speed to avoid the inspection of the staff, and then sneak into another city. I really don't know what Ann's heart is. Suzhou really has no choice. I can only do this to protect everyone's safety.

Two: This happened not long ago. Some people may think that this is an overqualified thing and there is no need to do it at all. In fact, you are wrong, because not long ago, such a thing happened. A little black car secretly brought back more than 20 small outsiders from Shanghai and put them on the expressway, which caused everyone to panic, so this scene appeared. Everyone knows that the home is warm, but for everyone's safety, volunteers have to stay until midnight.

Three: I hope everyone will cooperate with the epidemic prevention work. It is really distressing to see them standing in the rain with umbrellas. They are also parents' children, but it is because of some unconscious people that they have to work so hard to raise them. If everyone can consciously cooperate with the work, there is no need to bother volunteers and staff.

People are living in various ways under the epidemic. Some people give up family reunion in order to protect everyone's safety, some people make money desperately to make things difficult for the country, and what's more, they try their best to make trouble for epidemic prevention work. How much money a city will lose and how many people's lives will be affected when a confirmed case appears.