Conceptualization, X.L. and W.H.; methodology, X.L.; software, X.L.; validation, X.L.; formal analysis, X.L.; investigation, X.L.; resources, X.L. and W.H.; data curation, X.L. and W.H.; writing—original draft preparation, X.L. and W.H.; writing—review and editing, X.L., W.H. and Y.L.; visualization, X.L.; supervision, W.H. and Z.W.; project administration, X.L., W.H., and X.D.; funding acquisition, W.H. and Y.L. All authors have read and agreed to the published version of the manuscript. This research was funded by the Hunan Natural Science Foundation (No. 2022JJ31015), General Project of the National Social Science Fund (No. 22BGL173), Major Project of the Social Science Evaluation Committee of Hunan Province (No. XSP22ZDA006), Hunan Teaching Reform Research Project (No. HNJG-20230470), and the Graduate Science and Technology Innovation Fund of Central South University of Forestry and Technology (No. 2023CX02070).