A medical worker gives acupuncture treatment to a cured COVID-19 patient at the Hubei Provincial Hospital of Traditional Chinese Medicine (TCM) in Wuhan, central China's Hubei Province, April 21, 2020. (Photo: Xinhua)

Chinese health authority said Wednesday that it received reports of 30 new confirmed COVID-19 cases on the mainland Tuesday, of which 23 were imported.

The other seven new cases were domestically transmitted, the National Health Commission said in a daily report, noting that all seven cases were reported in Heilongjiang Province.

No death was reported Tuesday on the mainland. Three new suspected cases, all imported, were also reported.

Also on Tuesday, 42 new asymptomatic COVID-19 cases were reported on the mainland, including seven imported ones.