Zhang, Lu
Ren, Shenggang
Chen, Xiaohong
Li, Dayuan http://orcid.org/0000-0002-8090-0919
Yin, Duanjinyu
Funding for this research was provided by:
Social Science Foundation of Hunan (17YBA407)
National Natural Science Foundation of China (71672194)
National Natural Science Foundation of China (71372064, 71431006)
Key Projects of Philosophy and Social Sciences Research of Ministry of Education of China (16JZD013)
Natural Science Foundation of Hunan (2017JJ3398)
Article History
Received: 1 February 2018
Accepted: 24 July 2018
First Online: 2 August 2018
Compliance with Ethical Standards
:
: All authors state that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.