Funding for this research was provided by:
the National Natural Science Foundation of China (51278208)
the Fujian Province College & University- Industry Cooperative Major Project in Science and Technology (2012Y4010)
the Science and Technology Project of Fujian Province (2018Y0063)
Article History
Received: 9 August 2017
Revised: 24 March 2018
Accepted: 5 May 2018
First Online: 17 May 2018
Compliance with Ethical Standards
:
: The authors declare that there is no conflict of interest regarding the publication of this article.