Objective To describe and analyze the experience of parents of non-suicidal self-injury（NSSI） adolescents in caregiving and coping，and to provide a basis for developing family support programs. Methods It was a descriptive phenomenological study. Purposive sampling was used to select 19 parents of NSSI adolescents who sought medical treatment at a tertiary hospital in Guangzhou from August to October 2022. Face-to-face semi-structured interviews were conducted，and the Colaizzi 7-step analysis method was used to summarize and refine the themes. Results 4 core themes were identified：parents of NSSI adolescents experienced various negative emotions in caregiving，including helplessness，confusion，panic，self-blame，anger，and grief；parents created a positive family environment through acquiring relevant knowledge，improving communication，and increasing companion time；some parents lacked effective coping strategies and tended to use violent communication，strict prohibitions，or indulgence as a single strategy；external support was insufficient，and parents hoped to receive more help from schools，hospitals，and communities. Conclusion Parents of NSSI adolescents experienced complex negative emotions，and attempted to create a positive family environment to reduce their adolescent’s NSSI behavior. However，they still lacked effective coping strategies and hoped to receive more external support. Healthcare professionals should provide emotional support and positive guidance to parents，explore effective family intervention strategies，and collaborate with families，schools，and communities to promote the physical and mental health of adolescents.

Objective To explore the growth of psychiatric nurses after experiencing traumatic event during the night shifts,in order to provide targeted interventions and guidance for them at different stages,and to provide training directions for newly graduated nurses by managers or interveners. Methods 12 psychiatric nurses who experienced traumatic events during the night shifts in a tertiary hospital in Guangdong Province from March to July 2020 were interviewed by grounded theory method. Based on Strauss and Corbin grounded theories,open login,axial login and selective login were conducted for continuous comparison and analysis for data. Results This study found that psychiatric nurses experienced 3 different stages after experiencing night shift traumatic event,including stress period,adjustment period,and growth period. Conclusion The growth of psychiatric nurses after night shift traumatic event is a dynamic process. Managers or interveners can carry out targeted interventions and guidance according to different stages,and encourage them to prepare relevant knowledge and skills in advance during the early training of newly graduated nurses.