Rui, Zhou
Li, Hong
Wang, Guang-xin
Xiao, Ying
Funding for this research was provided by:
Program for the Top Young Innovative Talents of Higher Learning Institutions of Hebei Educational Committee (BJ2016041)
Training Foundation of North China University of Science and Technology (GP201520, JP201512)
Natural Science Foundation of Hebei Province (A2014209308)
National Natural Science Foundation of China (11547020, 11605060)