Wang, Jinhuan
Li, Yue
Chen, Li
Funding for this research was provided by:
the DAAD project “DAAD-PPP VR China” (Project-ID: 57215936)
Program for Liaoning Excellent Talents in University (Grant No. LJQ2015041)
Key Project of Education Department of Liaoning Province (Grant No. LZD201701)
Article History
Received: 21 August 2018
Revised: 17 March 2019
First Online: 10 April 2019