Zhang, Jianguang
Han, Yahong
Jiang, Jianmin
Zhou, Zhongrun
An, Da
Liu, JieJing
Song, Zhifei
Funding for this research was provided by:
National Science Foundation of China (61702165)
National Science Foundation of China (61620106008)
Hebei Provincial Natural Science Foundation, China (F2016111005)
the Three-Three-Three Talents Project of Hebei Province (A201803025)
Shenzhen Commission for Scientific Research $\&$ Innovations (JCYJ20160226191842793)
Bureau of Science and Technology of Hebei Province (QN2017513)
Research Foundation for Advanced Talents of Hengshui University (2018GC01)
Article History
Received: 2 November 2018
Accepted: 16 January 2019
First Online: 13 February 2019
Competing interests
: The authors declare that they have no competing interests.
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