Funding for this research was provided by:
National Natural Science Foundation of China (31971001)
Ministry of Education of Humanities and Social Science Project (18YJA190009)
Article History
Received: 26 February 2022
Accepted: 18 May 2022
First Online: 31 May 2022
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: We have adhered to APA ethical standards and this study has been approved by the <i>Institutional Review Board of East China Normal University</i>.
: Written assent was obtained from all participating children and their parents through the school.