This work was supported by the Scientific Research Project of Hunan Provincial Health Committee (Grant No. 20201915), the Clinical Medical Technology Innovation Guidance Project of Hunan Province (Grant No. 2020SK51901), the Emergency special project of epidemic prevention and control of COVID-19 pneumonia in the University of South China (Grant No. 12), the Hengyang Science and Technology Planning Project (Grant No. 202010021604 and 202250045307), and the Natural Science Foundation of Hunan Province (No. 2022JJ40406).