Received: 20 July 2020
Accepted: 12 October 2020
First Online: 16 November 2020
Ethics approval and consent to participate
: This research project was approved by Ethics Committee, Institute of Psychology, Chinese Academy of Sciences (project number: H15009), because the Sina microblog are freely accessible, and following the procedure and ethical principles in the research field [CitationRef removed,CitationRef removed]. Informed consent was waived by the Ethics Committee, Institute of Psychology, Chinese Academy of Sciences.
: Not applicable.
: The authors declare that there are no competing interests.