1.2 Literature inclusion and exclusion criteria
The literature inclusion criteria for this topic are mainly divided into five aspects: ①Research design: adopt the method of qualitative research, which is a systematic and subjective way of describing experiences, which covers ethnography, action research, case study, phenomenology, grounded theory, etc; ②Research objects: diagnosed breast cancer patients; ③Research phenomenon: self-management experience of breast cancer patients in different aspects, such as work, life, social interaction, etc. The sources of all research materials are Self-reported by breast cancer patients; ④Scenario : The whole process of self-management and experience of breast cancer patients after receiving treatment. Exclusion criteria: ①Not related to detailed self-management behavior; ②Using mixed research methods; ③Incomplete literature containing only abstracts; ④Repeatedly published literature, non-Chinese and English literature, conference papers; ⑤The research population suffers from different diseases, In addition to breast cancer, it is accompanied by other cardiovascular diseases, tumor diseases, etc. See Figure 2 for details.