Funding for this research was provided by:
Foundation of Humanities and Social Sciences, Ministry of Education of the PRC (20YJA190004)
Project of Philosophy and Social Sciences from the Education Department, Jiangsu Province (2018SJZDI203)
Received: 15 April 2020
Accepted: 13 September 2020
First Online: 22 September 2020
Ethics approval and consent to participate
: The China Family Panel Studies were approved by the Peking University Biomedical Ethics Review Committee (No. IRB00001052–14010). Our access to the data was granted by the Institute of Social Science Survey of Peking University. All procedures performed in this study were approved by the Ethics Committee of the Department of Psychology, Nanjing University.
: Not Applicable.
: The authors declare that they have no competing interests.