Hengtai County requires all the people in the county to shut down and isolate at home. This epidemic prevention and control method is a temporary emergency activity in order to better eliminate the epidemic, find out the root causes and realize social zero-clearing. Generally speaking, this method will not be adopted, but it must be said that it is indeed effective.

At present, in many areas with serious epidemic situation, the requirement is that all traffic controllers should shut down their production at home, which is basically a social shutdown, because all other facilities are basically shut down except the necessary living facilities. Supermarkets, which provide necessities of life, are allowed to operate, and all other entertainment places are stopped, so this is a state of social shutdown, which cannot last too long, the longest is about a week. Because the time is too long, the economic development will be greatly affected, and the lives of ordinary people can't hold on.

In the later development, it is likely to work at home, and then some family members will be allowed to go out to purchase necessary materials, some living facilities will operate completely normally, and some enterprises will gradually resume work. After all, a lot of work can be solved through online office now, and it doesn't have to be done in the company, so fewer and fewer people will be affected later. The economic development will gradually return to the normal state. Although it can't be completely restored to the usual state, at least some enterprises can be guaranteed to operate normally, because the state of being shut down all the time is conducive to the prevention and control of the epidemic. However, enterprises can't afford it, ordinary people can't afford it, and people who want to repay their mortgages and car loans can't afford it.

Only when the epidemic situation is serious, there will be a situation in which all staff are at the top of the list, that is, all staff can't go to work and all staff are closed. Necessary living materials are delivered to the door by the corresponding life service department. This state will not last long, basically it is three to five times of nucleic acid detection, that is, five days to a week or so will gradually pass and normal actions will be resumed.