Du, Xiaopeng
Gu, Dian
Dong, Mengchen
Jiang, Jiang
Jiang, Wen
Funding for this research was provided by:
the Project for Humanities and Social Science of Ministry of Education (18YJA190005)
Article History
Accepted: 27 May 2021
First Online: 28 June 2021
Declarations
:
: No competing financial interests existed. The authors declare no conflict of interest.
: All procedures were in accordance with the ethical standards of the institutional and/or national research committee for studies involving human participants and of the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Prior to conducting the research, ethical approval was obtained from the Academic Ethics Committee of the university.
: All individual participants were required to read and sign informed consent forms before participating in this research.