Wang, Xiaoyue
Lu, Yikang
Shi, Lei
Park, Junpyo
Funding for this research was provided by:
Graduate Innovation Fund of Yunnan University of Finance and Economics, China (2021YUFEYC073)
National Natural Science Foundation of China (32160239)
National Natural Science Foundation of China (11931015)
National Research Foundation of Korea (NRF-2019R1I1A1A01043531)
Article History
Received: 20 October 2021
Accepted: 19 January 2022
First Online: 2 February 2022
Competing interests
: The authors declare no competing interests.