Funding for this research was provided by:
National Social Science Fund of China (19ZDA356)
Article History
Accepted: 10 September 2024
First Online: 20 September 2024
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The experimental protocol was approved by the Liaoning Normal University ethics committee.
: All participants were voluntary and informed consent was obtained for each child by his or her parent or adult relative caretaker.
: No conflict of interest exits in the submission of this manuscript.