In its daily newsletter, the National Commission (Ministry of Health) clarified that all new cases were identified among travelers who arrived in the country from abroad.
Ten of the cases were found in Inner Mongolia and one in the southwestern province of Sichuan.
The health ministry also spoke of 40 new cases of asymptomatic coronary heart disease, 36 in the past 24 hours.
The total number of SARS-CoV-2 infections is 82,985 in China.
The official report of the victims of COVID-19 remained unchanged at 4,634 dead.