Lv, Chao http://orcid.org/0000-0001-8334-4957
Funding for this research was provided by:
The Scientific Research Fund proiect ofortheastern University at Qinhuangdao (XNY201808)
The Specialized Fund for the BasicResearch Operating expenses Program oCentral Colleae (N172303012)
Colleges and universities in hebei province science and technology research youth fund (QN2019312)
National Natural Science Foundation of China (51904069)
Natural Science Foundation of Hebei Province (E2019501085)
Article History
Received: 30 May 2019
Accepted: 24 September 2019
First Online: 3 October 2019