Zhang, Chao
Zhang, Fanghua
Han, Mengnan
Wang, Xuming
Du, Jie
Zhang, Honglei
Li, Wei
Funding for this research was provided by:
Natural Science Foundation of Hebei Province (B2016201031)
Hebei Province Science Foundation for High-level Personnel (GCC2014013)
Hebei University Science Foundation (grant number 3333112)
Post-graduate’s Innovation Fund Project of Hebei University (hbu2018bs03)
Article History
Received: 16 April 2020
Accepted: 23 November 2020
First Online: 16 December 2020
Competing interests
: The authors declare no competing interests.