Zheng, Qinghe http://orcid.org/0000-0003-1466-2542
Tian, Xinyu http://orcid.org/0000-0003-1247-6076
Yang, Mingqiang http://orcid.org/0000-0002-5598-8357
Wu, Yulin http://orcid.org/0000-0001-8116-715X
Su, Huake http://orcid.org/0000-0002-0642-618X
Funding for this research was provided by:
Key Technologies Research and Development Program (2018YFC0831503)
National Natural Science Foundation of China (61571275)
China Computer Program for Education and Scientific Research (NGII20161001)
Fundamental Research Funds of Shandong University (2018JC040)
Article History
Received: 9 May 2019
Revised: 25 July 2019
Accepted: 4 October 2019
First Online: 19 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.