Chen, Rui
Chang, Yan-Shuo
Hua, Qingyi
Gao, Quanli
Ji, Xiang
Wang, Bo
Funding for this research was provided by:
Industrial Science and Technology Research Project of Shaanxi Province (2016GY-123)
the National Natural Science Foundation of China (61272286)
joint funded projects of the Special Scientific Research Fund for doctoral program of Higher Education (20126101110006)
Shaanxi innovation capability support plan (2018KRM071)
the Blue Book of Science Research Report on the Belt and Road Tourism Development (2017sz01)
the National Natural Science Foundation of China (61503206)
Article History
Received: 22 November 2018
Revised: 23 January 2019
Accepted: 2 January 2020
First Online: 8 February 2020