Funding for this research was provided by:
Outstanding Young Scientific Research Team Project in humanities and social sciences of Zhengzhou University (Outstanding Young Scientific Research Team Project in humanities and social sciences of Zhengzhou University)
Project of Humanities and Social Sciences from Ministry of Education in China (Project of Humanities and Social Sciences from Ministry of Education in China)
Article History
Accepted: 2 July 2022
First Online: 22 July 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
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