not open. According to the report on epidemic prevention and control in Xi 'an, from October 27, 2122, except for the whole area of Gaoling District and the risk areas designated by other districts, counties and development zones, the city can resume eating in an orderly manner. The catering business units that have resumed eating in the hall will not undertake wedding banquets and banquets for more than 51 people for the time being.

Temporary control for 7 days, and residents do nucleic acid overnight. The epidemic prevention measures taken in Xi 'an are firstly to restrict residents from traveling, secondly to conduct large-scale nucleic acid on residents, thirdly to restrict the freedom of eating in the hall, and secondly to provide adequate food to the corresponding people in time. It is necessary to elaborate and analyze the following four aspects: temporary control for 7 days, residents doing nucleic acid overnight, and the specific situation in Xi' an is as follows.

First, residents are restricted from traveling

First, residents are restricted from traveling. For residents, if they want to travel smoothly, they need to get corresponding approval, because this is to better meet the needs of residents' home isolation, and then they can better make an effective layout for epidemic prevention and control from a social perspective.

Second, large-scale nucleic acid detection was carried out on residents

Secondly, large-scale nucleic acid detection was carried out on residents. Generally speaking, large-scale nucleic acid detection was carried out in their own communities, and the relevant departments also narrowed the corresponding nucleic acid detection range, thus making the corresponding nucleic acid detection accurate.