Jiaxing can install morphine pump. The first hospital of Jiaxing can install morphine pump for the treatment of advanced cancer pain. After several days of anti-infection treatment in pain department, morphine pump was implanted into subarachnoid space under local anesthesia. The doctor injected the catheter into the subarachnoid space through percutaneous puncture, placed the infusion pot of the embedded infusion system under the right abdominal wall through the subcutaneous tunnel, and then connected the analgesia pump externally.