Mainland China reported on Wednesday 30 new coronavirus cases, 23 of which were so-called imported cases involving travelers from overseas, up from 11 a day earlier.
The National Health Commission said in a statement the number of new asymptomatic patients, who are infected with the virus but not showing symptoms, also rose to 42 from 37 a day earlier.
A total of 82,788 coronavirus cases have been reported to date in mainland China, while the number of deaths remained unchanged at 4,632.