Mao, Guoyu
Li, Mengmei
Article History
Received: 5 August 2025
Accepted: 27 May 2026
First Online: 2 June 2026
Declarations
:
: Not applicable. This study uses publicly available secondary data and does not involve human participants, animal subjects, or clinical trials.
: Not applicable. This study is based on analysis of existing datasets and did not involve direct participation of individuals.
: Not applicable. The manuscript does not contain any individual person’s data.
: The authors declare no competing interests.