Li, Hui http://orcid.org/0000-0001-5550-0246
Li, Shuguang
Chen, Hailiang
Li, Jianshe
An, Guowen
Zi, Jianchen
Funding for this research was provided by:
National Natural Science Foundation of China (61178026, 61475134)
Nature Science Foundation of Hebei Province, China (E2012203035)