Lian, He
Liu, Xue
Meng, Zhaoxu
Funding for this research was provided by:
National Natural Science Foundation of China (31600764, 81503020)
Scientific Research Project of Liaoning Provincial Department of Education (2017LQN10, 201610163L27)
Science and Technology Project of Shenyang City (18-013-0-47)
College Students Innovation and Entrepreneurship Project (1710163000159)
Article History
Received: 10 May 2018
Accepted: 10 August 2018
First Online: 17 August 2018
Compliance with ethical standards
:
: No conflict of interest exists in the submission of this manuscript, and manuscript is approved by all authors for publication.