Conceptualization, C.W. and F.L.; data curation, C.W. and F.L.; formal analysis, C.W. and F.L.; funding acquisition, F.L.; investigation, C.W.; methodology, C.W. and F.L.; project administration, F.L.; resources, C.W.; software, C.W.; supervision, C.W.; validation, C.W.; visualization, C.W.; writing—original draft preparation, C.W.; writing—review and editing, C.W. and F.L. All authors have read and agreed to the published version of the manuscript. This research was supported by National Social Science Foundation (No. 21BGL154), Hunan Social Science Foundation (No. 19YBA377), National Education Ministry New Liberal Arts Research and Reform Practice Project (No. 2021090068), Hunan Forestry Science and Technology Innovation Fund Project (No. XLKY202219), Hunan Science and Technology Commissioner Serving Rural Revitalization Project (No. 2021NK4274), and Hunan Education Science 14th Five-Year Plan Project (No. XJK21BGD004).