Ma, Xiaole
Liu, Shuaiqi
Hu, Shaohai
Geng, Peng
Liu, Ming
Zhao, Jie
Funding for this research was provided by:
Natural Science Foundation of China (61401308)
National Natural Science Foundation of China (61572063)
Natural Science Foundation of Hebei Province (F2016201142, F2016201187)
Science research project of Hebei Province (QN2016085)