Funding for this research was provided by:
National Natural Science Foundation of China (31500616)
Natural Science Foundation of Fujian Province (2017 J01445)
Article History
Received: 25 February 2020
Accepted: 26 October 2020
First Online: 3 November 2020
Ethics approval and consent to participate
: Not applicable.
: All the authors have consented to the publication of the article.
: The authors declare no conflicts of interest.