Jiang, Yanping
Liang, Xia
Li, Manning
Liang, Haiming
Funding for this research was provided by:
National Natural Science Foundation of China (71801142, 71571040, 71402084)
Humanities and Social Sciences Research Project of Ministry of Education of China (17YJC630077)
Project of Shandong Province Higher Educational Science and Technology Program (J17KA189)
Article History
First Online: 28 November 2018
Compliance with ethical standards
:
: Authors declare 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.