In the process of cancer pain treatment, the understanding and cooperation of patients and family members are crucial. Clinical specialists and general practitioners should carry out targeted education on pain relief. Patients should be encouraged to describe the degree of pain to health care personnel; 2. Pain management is an important part of comprehensive cancer treatment, and pain tolerance is not beneficial to patients; 3. Morphine and similar drugs are commonly used in cancer pain treatment, and addiction caused by the application of morphine-like drugs in cancer pain treatment is extremely rare; 5.