Cai, Xudong
Xu, Baocai
Wang, Jianjiang
Li, Baochen
Wu, Aihua
Wang, Bing
Gao, Haitao
Yu, Liang
Li, Ze
Funding for this research was provided by:
National Natural Science Fund of China (No. 51172282)
Hebei Natural Science Fund of China (E2015506011)