The research was supported by Key Projects of Hunan Education Department, grant number 21A0137. The research was supported by the Research Foundation of the Department of Natural Resources of Hunan Province (Grant No. 2023-12). The research was funded by Scientific Research Foundation of Hunan Education Department, Grant Number XSP22YBC479. This study was supported by General Project of Teaching Reform Research in Colleges and Universities of Hunan Province, Grant Number HNJG-2021-0497. This study was also supported by Natural Science Foundation Project of Hunan Province, Grant Number 2023JJ60163. I am the moderator of this research project, and I have received funding from the project for the research work of this paper. By the way, the authors declare no competing interests in this paper.