College of Economics and Management, Changsha University, Changsha, Hunan 410004, China; College of Landscape Architecture, Central South University of Forestry & Technology, Changsha, Hunan 410004, China; and Hunan Big Data Engineering Technology Research Center of Natural Protected Areas Landscape Resources, Changsha, Hunan 410004, China
Shouyun Shen
College of Landscape Architecture, Central South University of Forestry & Technology, Changsha, Hunan 410004, China; and Hunan Big Data Engineering Technology Research Center of Natural Protected Areas Landscape Resources, Changsha, Hunan 410004, China
Donglin Zhang
Department of Horticulture, University of Georgia, Athens, GA 30602, USA
