The Chinese mainland registered six new confirmed COVID-19 cases on Wednesday, all of which were imported cases, the National Health Commission said on Thursday.
Of the imported cases, three were reported in Tianjin, two in Shanghai and one in Guangdong.
Also on Wednesday, six asymptomatic cases were reported on the mainland, all imported. And a total of 261 asymptomatic patients were under medical observation.
There were 169 active cases as of Wednesday. No deaths related to the disease were reported, while 13 COVID-19 patients were discharged from hospitals.
The total number of confirmed cases on the Chinese mainland stood at 90,072 and the cumulative death toll was 4636 as of Wednesday.