During the epidemic in order to identify close contacts, many people have received an epidemic prevention and control center to call the investigation, as long as you have been to the medium and high risk areas, and then return to your place of residence, or elsewhere, the big data will be fed back to the government, but the big data is only where you have been and phone number, and then the Office of the Social Justice will send people to call you to ask you about your situation.

Generally, you will only be asked to provide information such as your ID number and your specific place of residence if you are in control or if you call to ask about the jurisdiction of your staff. In fact, if you are not sure, you will report yourself to the community, and you should do the nucleic acid for nucleic acid, and home isolation for isolation.