Nanchang to do nucleic acid testing in the following places: the First Affiliated Hospital of Nanchang University, the Second Affiliated Hospital of Nanchang University, Jiangxi Provincial People's Hospital, Jiangxi Provincial Chest Hospital, Jiangxi Provincial Children's Hospital, Jiangxi Provincial Tumor Hospital, Jiangxi Hospital of the University of Traditional Chinese Medicine, Jiangxi Provincial Hospital of Combined Traditional Chinese Medicine, the Fourth Affiliated Hospital of Nanchang University, the First Hospital of Nanchang City, Nanchang City, Nanchang City, Nanchang City, Nanchang City, Nanchang City, Nanchang City, Third Hospital, Nanchang City Fifth Hospital, Nanchang San San Si Hospital, Nanchang New Age Maternity Hospital.