On the evening of April 15, Xi’an Metro announced that according to the temporary epidemic prevention and control headquarters of the city From 0:00 on April 16th to 24:00 on the 19th, passengers will take the In addition to wearing a mask, measuring temperature, and scanning the station entrance and exit location code (green code), Xi’an Metro must also present a negative nucleic acid test certificate within 48 hours and scan the QR code of the carriage. At the same time, measures such as “current limiting” and “overpassing” will be taken in a timely manner depending on the passenger flow. Passengers are requested to enter the station in an orderly manner according to the guidance of the station staff. Thank you for your understanding and cooperation.