Funding for this research was provided by:
National Natural Science Foundation of China (61601376)
China Postdoctoral Science Foundation Special Funded (2018T110937)
Fundamental Science and Advanced Technology Research Foundation of Chongqing (cstc2016jcyjA0547)
Chongqing Postdoctoral Science Foundation Special Funded (Xm2017039)
Student's Platform for Innovation and Entrepreneurship Training Program (201810635017)
Article History
Received: 31 October 2018
Revised: 9 April 2019
Accepted: 25 April 2019
First Online: 4 May 2019