Funding was provided by the Natural Science Foundation of China (Grant No. 42371419, 41961055, 42371254), Natural Science Foundation of Hunan Province, China (2023JJ40100), and Scientific Research Fund of Hunan Provincial Education Department (Grant No.22A0498) and the open fund project of the National-Local Joint Engineering Laboratory on Digital Preservation and Innovative Technologies (Grant No. 2021HSKFJJ015, CTCZ20K01).