Funding for this research was provided by:
Young Scholar Project of Beijing Education Sciences Planning Program during the 14th Five-Year Plan (CECA21105)
Article History
Accepted: 12 July 2023
First Online: 26 July 2023
Declarations
:
: AI was not used.
: This study was approved by the ethics committee in School of Sociology, China University of Political Science and Law.
: All participants provided informed consent prior to participation in this study.
: The Authors declare that there is no conflict of interest.