Chinese health authority said on Tuesday it received reports of seven new confirmed COVID-19 cases on the Chinese mainland on Monday. All new cases were imported, of which five were reported in Inner Mongolia Autonomous region, one was in Fujian Province and the other one was in Shanghai.

Photo taken with a mobile phone shows cured patients waving goodbye to medical workers before leaving the Leishenshan hospital in Wuhan, central China's Hubei Province, April 4, 2020. (Photo: Xinhua)

The Chinese mainland registered no deaths and no suspected cases on Monday.

According to the National Health Commission, nine people were discharged from hospitals after recovery.

As of Monday, the mainland had reported a total of 1,731 imported cases. Of the cases, 1,685 had been discharged from hospitals after recovery and one was in severe condition, said the commission.

Also on Monday, 29 new asymptomatic COVID-19 cases were reported on the mainland, including one imported. The commission said 403 asymptomatic cases were still under medical observation, including 28 from abroad.