Lei, Chaoquan
Funding for this research was provided by:
the Natural Science Foundation of Fujian Province (2017J01400)
the National Natural Science Foundation of China (11601085)
Article History
Received: 19 May 2018
Accepted: 13 August 2018
First Online: 30 August 2018
Competing interests
: The authors declare that there is no conflict of interests.