Article History
Received: 2 April 2023
Accepted: 5 September 2023
First Online: 13 September 2023
Competing interests
: The authors declare no competing interests.
: This study was conducted in accordance with the Declaration of Helsinki. Ethical approval was granted by the research ethics review committee of the College of Social Science and Humanities of East China Normal University (No. 2013051708).
: All participants of this study were recruited based on interest and oral informed consent was obtained to allow audio recording. Audio recordings were anonymised as indicated in the consent form and used for research purposes only.