Lin, Kai http://orcid.org/0000-0003-3966-0009
Wang, Wenjin
Article History
Received: 14 December 2020
Revised: 21 April 2021
Accepted: 10 June 2021
First Online: 26 October 2021
Declarations
:
: The authors declare they have no conflict of interest.
: Human subjects protection were acquired and approved by the Chinese General Social Survey.
: Informed consent were acquired and approved by the Chinese General Social Survey.