1.School of Tourism and Geography Science, Qingdao University, Qingdao 266071, Shandong, China
1.青岛大学旅游与地理科学学院,青岛 266071
2.Key Laboratory of Regional Sustainable Development Modeling, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China
2.中国科学院地理科学与资源研究所 区域可持续发展分析与模拟重点实验室,北京 100101
3.College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China