Xu, Jing
Xing, Wei
Wang, Haifeng
Xu, Wenbin
Ding, Qiuyue
Zhao, Lianming
Guo, Wenyue
Yan, Zifeng
Funding for this research was provided by:
National Natural Science Foundation of China (21476264)
Distinguished Young Scientist Foundation of Shandong Province (JQ201215)
Shandong Provincial Natural Science Foundation (ZR2015BQ009)
Promotive Research Fund for Excellent Young and Middle-aged Scientists of Shandong Province (BS2012NJ015)
Fundamental Research Funds for the Central Universities (12CX02014A)
Fundamental Research Funds for the Central Universities (15CX08010A)