Gao, Jing
Cao, Jian
Funding for this research was provided by:
National Natural Science Foundation of China (11626037)
13th five-year Science and Technology Project of Education Department of Jilin Province (JJKH20170036KJ)
PhD Start-up Fund of Natural Science Foundation of Beihua University
Youth Training Project Foundation of Beihua University
Article History
Received: 17 January 2018
Accepted: 26 April 2018
First Online: 9 May 2018
Competing interests
: The authors declare that they have no competing interests.