Wang, Yanhui
Jiang, Yuewen
Yin, Duoduo
Liang, Chenxia
Duan, Fuzhou https://orcid.org/0000-0001-6197-0834
Funding for this research was provided by:
National Natural Science Foundation of China (41771157)
the Great Wall Scholars Program (CIT&TCD20190328)
Key Research Projects of National Statistical Science of China (2018LZ27)
Article History
Received: 23 August 2020
Accepted: 5 May 2021
First Online: 6 August 2021
Declarations
:
: The authors already know and agree to publish the paper.
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.