Funding for this research was provided by:
National Natural Science Foundation of China (51208534)
Technical Innovation and Application Demonstration Project of CQ CSTC (cstc2018jscx-msybX0308)
Article History
Received: 17 July 2019
Revised: 25 September 2019
Accepted: 7 October 2019
First Online: 30 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animal performed by any of the authors.