Patient cooperation is not required during the liver cancer ablation operation. However, patient cooperation is required before and after the operation. Radiofrequency ablation is a common method and operation in clinical interventional treatment of liver cancer. During the operation, intravenous anesthesia is usually administered in order to make the patient cooperate well with the treatment. Patients are usually not required to cooperate with the doctor to change the body position. Before radiofrequency ablation surgery for liver cancer, patients should undergo relevant serological and imaging examinations to clarify the location and size of the tumor to clarify the feasibility of ablation surgery. In addition, patients should cooperate with doctors to carry out breathing training, diet control and anti-inflammatory treatment to avoid postoperative infection. After liver cancer ablation surgery, patients should actively follow the doctor’s instructions to pay attention to light diet and keep the wound clean. After being discharged from the hospital, patients need to have regular review.