Wang, Jingrui
Su, Zhenzhen
Feng, Yijin
Xi, Ruihan
Liu, Jiamin
Wang, Peixi
Article History
Received: 25 August 2021
Accepted: 15 December 2021
First Online: 19 December 2021
Declarations
:
: All procedures in our study were performed in accordance with the Declaration of Helsinki. Ethics approval was obtained from the ethics committee of Guangdong Sociological Society. Informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.