A Xian government official, responding to residents' concerns over potential food shortages, said on Saturday that the announcement did not constitute a lockdown and that the city would not impose one.
The city of Suzhou, near Shanghai, said on Saturday that all employees capable of working from home must do so, and residential compounds and company campuses should avoid unnecessary entry of people and vehicles. It has reported more than 500 infections in its latest outbreak.
Shanghai itself, which is at the centre of China's recent COVID surge starting in early March, on Saturday reported a record 3,590 symptomatic cases for April 15, as well as 19,923 asymptomatic cases. The asymptomatic case number was up slightly from 19,872 cases a day earlier.