China News Service, April 28, according to the website of the Heilongjiang Health and Welfare Committee, on April 27, 2020, 0-24 hours, 3 new cases (Harbin) were diagnosed in Heilongjiang Province, of which: 2 cases are freshmen of Harbin Medical University During the hospitalization of confirmed cases, there was one close contact with the same ward on the same floor during hospitalization. One case was a high-risk person who repeatedly contacted the confirmed case of the first hospital of Harbin Medical University and the asymptomatic infected person; 1 new case of asymptomatic infection (Harbin) It is the close contact person of the confirmed case in the First Hospital of Harbin Medical University; the above 4 cases were further identified among the close contact persons of the confirmed case. As of 24:00 on April 27, a total of 553 locally confirmed cases were reported, a total of 470 cases were cured and discharged, 70 cases are currently confirmed (64 cases in Harbin, 5 cases in Mudanjiang, 1 case in Daqing), and 31 asymptomatic patients Cases (20 cases in Harbin, 9 cases in Mudanjiang, 2 cases in Suihua). A total of 811 people were diagnosed and treated on that day. A total of 19,170 close contacts have been tracked, 16,789 have been released from medical observation, and 2,381 are still undergoing medical observation.

  0-24 o'clock on April 27, 2020. There were no new confirmed cases imported from abroad in the province; 30 new cases were cured abroad. As of 24:00 on April 27, a total of 386 cases of imported confirmed cases were reported, including: 120 cases in Heilongjiang Province and 266 cases in other provinces; 270 cases of confirmed cases imported abroad; 2,100 close contacts have been traced overseas, 2085 medical observations have been discontinued, and 15 people are still undergoing medical observations.

  There will be no new imported asymptomatic infections from 0-24 April 27, 2020. As of 24:00 on April 27, there are 10 cases of asymptomatic infection imported from abroad, including 5 cases in Heilongjiang Province and 5 cases in other provinces.