Funding for this research was provided by:
National Natural Science Foundation of China (61573075)
Fundamental Research Funds for the Central Universities (06112014CDJZR178801)
China Postdoctoral Science Foundation Funded Project (2015M572450)
Natural Science Foundation of Chongqing Science and Technology (cstc2016jcyjA2009)
Major Innovation Project for the Key Industrial Generic Technologies of Chongqing (cstc2015zdcy-ztzx60002)
National Key R-D Program (2016YFB0100904)
Foundation for High-level Talents of Chongqing University of Art and Sciences (2017RJD13)
Article History
Received: 3 January 2017
Accepted: 7 January 2018
First Online: 20 January 2018