Du, Qiang
Yan, Jinhua
Zhang, Xiaoyan
Li, Jinsheng
Liu, Xinyue
Zhang, Jinrong
Qi, Xiwei http://orcid.org/0000-0003-0277-2488
Funding for this research was provided by:
National Natural Science Foundation of China (No. 51972048)
Natural Science Foundation of Hebei Province (No. E2018501042)
Article History
Received: 10 February 2020
Accepted: 24 March 2020
First Online: 31 March 2020
Compliance with ethical standards
:
: The authors would like to declare on behalf of their co-authors that the work described is original research and has not been published previously, and not under consideration for publication elsewhere, in whole or in part. All the authors listed have approved the manuscript that is enclosed, and there is no conflict of interests during the submission of this manuscript. If accepted, this manuscript will not be published elsewhere in the same form, in English or in any other language, without the written consent.