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Authors
Zhang, Xiaoping
Tang, Liang
Hou, Suling
Gui, Weixia
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Funding
Funding for this research was provided by:
Guangxi Key Laboratory of Big Data in Finance and Economics
Guangxi First-class Discipline statistics Construction Project Fund
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Article History
Received: 22 September 2025
Accepted: 25 December 2025
First Online: 3 January 2026
Declarations
:
: The authors declare no competing interests.
