Funding for this research was provided by:
National Natural Science Foundation of China (11501133)
Natural Science Foundation of Guangxi Province (2016GXNSFAA380293, 2014GXNSFBA118008)
Research Foundation of Education Bureau of Jiangxi Province (GJJ150561)
Doctor Fund of East China University of Technology (DHBK2015319)
Article History
Received: 20 July 2017
Revised: 1 November 2017
First Online: 29 November 2017