A Prospective Randomized Controlled Study on the Treatment of Breast Cancer Patients with Anxiety and Depression via Guided Music Imagination Combined with Singing Technique

INTERVENTION: Control Group:Routine Treatment;Intervention Group:On the basis of routine treatment, receive group music therapy 3 times a week, each session includes guided music imagination and song singing techniques. And need to practice guided music imagination and song singing techniques by themselves.; CONDITION: Breast cancer with anxiety and depression PRIMARY OUTCOME: Hamilton Anxiety Scale Score;Hamilton Depression Scale Score; SECONDARY OUTCOME: Pittsburgh Sleep Quality Index;Patient Quality of Life Measurement Scale;Traditional Chinese Medicine Syndrome Score;Respiratory Rate;Self‐Rating Depression Scale Score;Blood Pressure;Self‐Rating Anxiety Scale Score;Heart Rate; INCLUSION CRITERIA: (1) Aged 18‐70 years old, female; (2) Clinically diagnosed with breast cancer (stage II, III, IV), and confirmed to have comorbid anxiety and/or depression, with the severity meeting any of the following criteria: 1) Hamilton Anxiety Scale score = 7 and = 13; 2) and/or Hamilton Depression Scale score = 8 and = 19; (3) Expected survival period of more than 1 year; (4) After resection or radical operation, or no indication for cancer surgery during enrollment; (5) No central nervous system metastasis, no obstacles in language communication and comprehension ability; (6) No use of anti‐anxiety and/or anti‐depressant psychiatric drugs in the past month, except for benzodiazepines and melatonin receptor agonist hypnotics; (7) Patients with stable vital signs, clear consciousness, and able to receive music therapy and follow‐up visits regularly; (8) Voluntarily participate in the study and sign the informed consent form after the researcher expl