Li, Yu-Yang
Cai, Qing
Li, Bao-Sheng
Qiao, Shu-Wei
Jiang, Jia-Yang
Wang, Dan
Du, Xue-Chun
Meng, Wei-Yan http://orcid.org/0000-0001-6870-4774
Funding for this research was provided by:
Department of Finance of Jilin Province (JCSZ2019378-3)
Jilin Scientific and Technological Development Program (20180101121JC, 20200404108YY)
Article History
Received: 26 August 2020
Revised: 14 October 2020
Accepted: 27 October 2020
First Online: 2 November 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.