A large number of passengers queued up and left in an orderly manner at Xi'an Railway Station late at night. What are the local epidemic control measures?

Recently, a new round of COVID-19 outbreak has begun. This time, the COVID-19 epidemic is a mutated virus, and it has spread across the country. Although the epidemic struck very suddenly, relevant departments also took timely epidemic prevention and control measures. A large number of passengers queued up to leave Xi'an Railway Station in an orderly manner late at night. Because the epidemic was likely to expand further, the Xi'an Epidemic Prevention and Control Department proposed a seven-day lockdown. The purpose is to control the spread of the new coronavirus epidemic. Epidemic prevention and control areas have been set up at major high-speed rail stations, subway stations, railway stations, etc. in Xi'an. Nucleic acid testing is also provided for passengers. For outsiders, relevant epidemic prevention and control staff must personally check their itinerary code, health code and the nucleic acid test certificate they carry within 48 hours. If their relevant documents are accurate, they can pass. If they come from external risk areas, they need to be quarantined. This epidemic control work is not only convenient and effective, but also can well promote the implementation of epidemic control work. At the train station in Xi'an, a large number of passengers queued up and left in an orderly manner late at night. In response to the epidemic, new control measures were first proposed and a seven-day risk control management was implemented. Those who urgently need to go out and are not in a risk area and whose relevant documents such as health code, itinerary code and nucleic acid test report within 48 hours are normal can leave Xi'an. This policy is also very conducive to the implementation of epidemic control work, and the departure of irrelevant personnel is also conducive to the implementation efficiency of epidemic control work. This reduces the density of personnel and provides a strong back-up guarantee for better implementation of epidemic control work. Although the epidemic came very suddenly, timely and accurate epidemic prevention and control work was carried out in various parts of our country, and the new crown epidemic has been well controlled. Moreover, Xi'an's policy this time is also to reduce the intensity of the epidemic prevention and control work. It has also carried out a nucleic acid test for all people in Xi'an, which also greatly ensures the smooth and effective implementation of the epidemic prevention and control work.