Sui, Xin
Liu, Dan
Li, Li
Wang, Huan
Yang, Hongwei
Funding for this research was provided by:
the Key Science and Technology Project of Jilin Province (20160204019GX)
CERNET Innovation Project (NGII20180127)
the science and technology project of 13th Five-Year planning of the Education Department of Jilin Province (JJKH20180750KJ, JJKH20190593KJ)
Article History
Received: 22 February 2019
Accepted: 25 April 2019
First Online: 17 June 2019
Competing interests
: The authors declare that they have no competing interests.
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