Conceptualization, X.Z.; Data curation, X.Z. and X.T.; Funding acquisition, Y.Z. and L.Y.; Methodology, X.Z.; Project administration, Y.Z.; Supervision, Y.Z. and J.W.; Validation, Y.Z., J.W. and X.T.; Visualization, X.Z. and J.W.; Writing—original draft, X.Z.; Writing—review and editing, Y.Z. and L.Y. All authors have read and agreed to the published version of the manuscript. This research was funded by the Ministry of Science and Technology of The People’s Republic of China, grants 2019YFD1100400. This research was funded by the science and technology innovation Program of Hunan Province: Research and application of expressway landscape and regional culture integration technology based on Huxiang Culture, grant number 2021SK2050. This research was funded by the Central South University of Forestry and Technology, grants CX202102098.
