Zhang, Guoyuan http://orcid.org/0000-0002-4687-4163
Chen, Guozhong
Zhao, Weigang
Yan, Xiutian
Zhang, Yi
Funding for this research was provided by:
National Natural Science Foundation of China (51575418, 51205314)
Natural Science Foundation of Shaanxi Province of China (2014JQ7252)
China Scholarship Council