Yuan, Baolong
Li, Chen
Xiong, Xi
Funding for this research was provided by:
Philosophy and Social Science Foundation of Hunan Province (19ZWB29)
Natural Science Foundation of Hunan Province (2018JJ3889)
Young Scientists Fund (71703171)
National Office for Philosophy and Social Sciences (18CJL035)
Think Tank Project of Central South University of Forestry and Technology (2019ZK003)
Article History
Received: 7 July 2020
Accepted: 26 October 2020
First Online: 4 November 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Not applicable.
: Not applicable.