China News Service, March 1. According to the website of the Shanxi Provincial Health and Health Commission, there were no new confirmed cases of new coronavirus pneumonia in Shanxi Province from 09:00 to 24:00 on February 29, and 133 confirmed cases were reported. 2 new cases were cured and discharged, and 114 cases were cured and discharged. There are 19 confirmed cases in hospital isolation and treatment, including 1 critical case. There were no new suspected cases, and no existing suspected cases. A total of 4,154 close contacts were tracked, 10 were released from medical observation on the same day, and 130 close contacts were still in medical observation.