Xie, Weifeng
Yang, Chunli
Funding for this research was provided by:
National Natural Science Foundation of China (51705072)
Department of Science and Technology of Jilin Province (20190103037JH)
Education Department of Jilin Province (JJKH20180428KJ)
China Scholarship Council (201807790001)
Article History
Received: 21 December 2019
Revised: 20 February 2020
Accepted: 20 March 2020
First Online: 2 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This paper is an original work and has been neither published nor submitted for publication elsewhere.