Funding for this research was provided by:
National High Technology Research and Development Program (“863”Program) of China (2013AA050701)
Basic Science and Research Funding Program of Guangxi Academy of Science (12YJ25SW06)
Article History
Received: 15 July 2017
Accepted: 2 October 2017
First Online: 20 November 2017
Compliance with ethical standards
:
: This research was supported jointly by the National High Technology Research and Development Program (“863” Program) of China (No. 2013AA050701) and Basic Science and Research Funding Program of Guangxi Academy of Science (No. 12YJ25SW06).
: Liang Sun declares that he/she has no conflict of interest. Zhilong Lu declares that he/she has no conflict of interest. Jianxiu Li declares that he/she has no conflict of interest. Feifei Sun declares that he/she has no conflict of interest. Ribo Huang declares that he/she has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.