LU, XI
Article History
Received: 18 April 2025
Accepted: 6 April 2026
First Online: 15 April 2026
Competing interests
: The author declares no competing interests.
: Ethical approval was not required as this study did not involve human participants or the use of identifiable personal data. The analysis was based exclusively on publicly available secondary data.
: Not applicable. This study did not involve direct interaction with human participants or the collection of identifiable personal data.