Zhong, Yue
Hu, Jingyi
Sun, Fengyi
Yuan, Yiming
Article History
Received: 26 June 2026
Accepted: 7 September 2026
First Online: 21 September 2026
Declarations
Ethics approval and consent to participate: This study used only publicly available, fully aggregated and de-identified secondary data from international repositories and did not involve any direct contact with human participants; ethical approval was therefore not required.
Consent for publication: Not applicable.
Competing interests: The author declares that they have no competing interests.