Shanghai has newly issued detailed rules for the management of application code assignment. What other measures have been taken for local epidemic control?

At the press conference of Shanghai epidemic prevention and control work, Shanghai Big Data Center, right? With application code? Explains the rules of coding. Shanghai Big Data Center said that portable codes have been continuously optimized. Objects assigned red team and yellow codes are different.

First of all. There are five kinds of people labeled as red team. First, the people whose nucleic acid test results are positive or mixed tube positive. The second is confirmed cases, asymptomatic infected persons and suspected cases. The third is close contacts, and the fourth is immigrants other than Macao. The fifth is people who come to Shanghai from high-risk areas. There are mainly four kinds of people who are given yellow codes. The first is the close contacts who are still in the health examination period after isolation observation. Second, close contacts of close contacts, third, people who came to Shanghai from middle-risk areas, and fourth, people who should be tested but not tested in nucleic acid screening.

In the process of nucleic acid detection, if the method of single person and single tube is adopted and the test result is positive, then? With application code? That is, it will be given a red team. If the multi-person mixed tube method is adopted, and the detected test results are abnormal, all the people involved in mixed tube will die. With application code? Give it a red team. After being accepted by red team, a single-tube nucleic acid detection review will be arranged later. If the result of the review is negative, then? With application code? It will turn into a green code. If the recheck result is still positive, then? With application code? Keep red team.

At the same time, in order to control the epidemic, Shanghai has also taken many control measures. For example, in the whole city of Shanghai, nucleic acid screening in block network format is carried out in key areas to control the confirmed cases and areas with more asymptomatic infections in time. At the same time, Shanghai has also divided three areas: risk control area, control area and prevention area, and adopted different personalized control measures according to different situations in different areas.