COVID-19: Xi’an on High Alert
 Several confirmed COVID Cases Visited Xi’an įĄŽč¯į äžå°čŽŋčĨŋåŽå¤å¤Â On July 30th, it was announced that two recent confirmed Covid-19-positive Chongqing cases visited Xi’an from July 21 to 24. On July 21, the confirmed Covid cases took the K692 train (carriage 13) from West Chongqing to Xi’an South railway
