Photo: A staff member collects sample for testing at Tongji community in Shulan, northeast China's Jilin Province, May 17, 2020. /Xinhua

Chinese mainland reports 7 new confirmed COVID-19 cases, 4 imported cases, and 18 new asymptomatic COVID-19 patients.

Chinese health authority said Monday that it received reports of seven new confirmed COVID-19 cases on the Chinese mainland Sunday, of which four were imported.

The other three cases were domestically transmitted and reported, of which two were in Jilin Province and one in Shanghai, the National Health Commission said in its daily report.

No deaths related to the disease were reported on Sunday, according to the commission.

Also on Sunday, 18 new asymptomatic cases including two from abroad were reported on the mainland.