Li, Juan
Yu, Ping
Shi, Jianhong
Song, Weixing
Funding for this research was provided by:
National Statistical Science Research Project of China (2022LY089)
Natural Science Foundation of Shanxi Normal University (JYCJ2022004)
National Natural Science Foundation of China (12071267)
Article History
Received: 16 February 2025
Accepted: 7 September 2025
First Online: 17 September 2025
Declarations
:
: The authors declare that they have no conflicts of interest, financial or otherwise, that could have influenced the outcome of this study.
: All authors have read and approved the final manuscript and consent to its publication.
: The authors declare no competing interests.