Li, Kexuan http://orcid.org/0000-0003-4953-3054
Qian, Liwei http://orcid.org/0000-0001-7676-6940
Song, Wenqi http://orcid.org/0000-0003-1491-050X
Zhu, Min http://orcid.org/0000-0003-0454-3187
Zhao, Yuzhen http://orcid.org/0000-0002-8781-6883
Miao, Zongcheng http://orcid.org/0000-0002-9781-3918
Funding for this research was provided by:
National Natural Science Foundation of China (51673157)
Natural Science Foundation of Shaanxi Province (2017JQ2019)
Science Research Foundation of Xijing University (XJ18T03, XJ16T01)
Article History
Received: 24 April 2018
Accepted: 15 June 2018
First Online: 22 June 2018