Funding for this research was provided by:
Project of Philosophy and Social Science Research in Zhejiang Province (19NDJC039Z)
Humanities and Social Sciences Planning Fund of Ministry of Education of China (18YJAZH002)
Zhejiang Provincial Public Welfare Project of China (LGF19A010001)
Major Humanities and Social Sciences Projects in Colleges and Universities of Zhejiang Province (2018GH020)
Soft Science Foundation of Ningbo (2018A10041)
Zhejiang Province Natural Science Foundation (LY18A010001)
National Natural Science Foundation of China (11761015)
Natural Science Foundation of Guangxi (2017GXNSFBA198183)
Article History
Received: 19 July 2018
Accepted: 19 March 2019
First Online: 26 March 2019