Wang, Hong
Article History
Received: 18 August 2025
Accepted: 12 February 2026
First Online: 6 April 2026
Declarations
:
: This study uses secondary data obtained from publicly available official sources. No human participants, personal identifiers, or sensitive individual-level information were involved. Therefore, formal ethical approval and informed consent were not required.
: The authors declared that they have no conflicts of interest regarding this work.