Funding for this research was provided by:
National Office for Education Sciences Planning (DBA 180312)
Article History
Accepted: 27 July 2021
First Online: 9 August 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethics Committee of Central China Normal University (CCNU-IRB-202103-022) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The ethical permission date is 1st of March, 2021.
: Informed consent was obtained from all individual participants included in the study.
: On behalf of all authors, the corresponding author states that there is no conflict of interest.