Extraction of tubes after drainage of fluid from hepatic cysts should be done by a professional doctor in a sterile environment under strict aseptic operation. The process is as follows: After drainage of hepatic cyst fluid, the amount of fluid drainage should be closely observed, and extubation should be carried out about 2 weeks after drainage, the specific situation should be based on one’s own situation, the amount, color and nature of the drainage fluid, if the drainage is almost zero, and the drainage fluid is clear, the drainage tube should be clamped shut and the surrounding area sterilized, and then it will be removed, and then the intubation site should be pressed to avoid bleeding, and the dressing should be carried out after the pressure is applied. It is recommended that patients should consult the attending physician, according to their own situation specific analysis, liver cyst effusion drainage after the extraction of the tube is a routine operation, adjust the mentality, conducive to the early recovery of the wound.