Lu, Minrong https://orcid.org/0000-0002-8398-3641
Funding for this research was provided by:
Department of Education, Fujian Province (JZ180190)
Project of Fujian Social Science Planning and Research (JXY201801-08, JXY201801-05)
Major Project of Fujian Provincial Social Science (FJ2018JDZ014)
Article History
Received: 30 March 2019
Accepted: 18 June 2019
First Online: 27 June 2019
Compliance with ethical standards
:
: The author Minrong Lu is from Fujian Jiangxia University, and he declares that he has no conflict of interest.