“…For instance, online health communities (OHCs) such as Patientslikeme and Haodf.com , are virtual community for health and medical information generation and transmission, which allow online communication, emotional support and mutual assistance, with doctors, nurses, patients, and their families as the main service objects ( Yan and Tan, 2014 ; Zhou, 2018 ). Some online health communities are used to support mental health (online mental health communities, OMHCs) and recently has increasingly become important platforms for mental health information seeking and sharing ( Liu et al, 2020 ; Qianqian Ben et al, 2020 ; Yan et al, forthcoming ; Zhou et al, forthcoming ). The participation of patients in mental online health services can promote the information as well as emotional support among those peers ( Zhou, 2018 ), so as to improve their health status and enhance their self-health management ( Yan and Tan, 2014 ; Chen et al, 2019 ).…”