Funding for this research was provided by:
the National Social Science Foundation of China (19BSH049)
Article History
Accepted: 27 March 2023
First Online: 18 April 2023
Declarations
:
: No potential conflict of interest was reported by the authors.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (20220916. 06) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.