On March 31, a foreign man in Xi’an refused to wear a mask to attack epidemic prevention personnel. It is reported that the foreign man involved flew from Xi’an to Shanghai on the 30th and left Shanghai on the 31st. On March 29, a foreign man in Xi’an refused to wear a mask to abuse and attack attackers. Because the foreign man’s behavior disrupted public order, the police imposed administrative penalties and imposed a time limit on leaving the country.