Can Xi 'an go back to Yulin now?

In low-risk areas, people returning (arriving) from low-risk areas must provide the green code of health code, and they can move freely and orderly on the premise of personal protection. No code or yellow code, red team, must be isolated or concentrated at home, the nucleic acid test can be completed within 48 hours at the latest, and the isolation can be lifted if it is negative. 2. Returned (arrived) merging personnel with a history of living in medium and high-risk areas must report to their communities or units before and after the merger, provide negative proof of nucleic acid test within 7 days before arriving at their destination, or be able to show the green code of health pass code containing negative information of nucleic acid test, and they can move freely and orderly under the premise of health monitoring and personal protection. Those who can't provide the negative information of the above-mentioned nucleic acid test will receive the nucleic acid test immediately after arriving at the destination or be quarantined for medical observation 14 days, and those with negative nucleic acid test results can be released from the quarantine. Article 39 of the Law on the Prevention and Control of Infectious Diseases stipulates that when a medical institution finds a confirmed patient or pathogen carrier, it shall conduct isolation treatment and determine the isolation period according to the results of medical examination; Suspected patients should be treated in isolation in designated places before diagnosis; Close contacts of patients, pathogen carriers and suspected patients in medical institutions shall be observed in designated places and other necessary preventive measures shall be taken. It can be seen that China takes different prevention and control measures for different groups of people, and confirmed patients, suspected patients and close contacts have the obligation to cooperate with medical institutions and relevant health and epidemic prevention departments to accept epidemic prevention measures. 1 Crime of endangering public safety by dangerous means 2 Crime of endangering public safety by dangerous means through negligence 3 Crime of obstructing the prevention and treatment of infectious diseases 4 Crime of intentional injury.