Medical security forces in Chengdu, Dazhou, Neijiang, Guang 'an and Ya 'an. On April 20, 2022, the renovation project of Nanchong Fangcang Hospital, which was undertaken by China Railway Construction Engineering Group, was successfully delivered. The public saw the words "823 province supports Nanchong shelter" in the "nucleic acid test results query". This is the medical support force from Chengdu, Dazhou, Neijiang, Guang 'an, Ya 'an and other places. * * * There are 150 medical staff sticking to the front line of "epidemic situation" in Shunqing, providing "hard core" support for nucleic acid detection in this area. From August 24th to the early morning of September 24th, 2022, 110000 tubes, 1 100000 person-times of nucleic acid detection have been completed.