I. Admission precautions 1, detailed description of the condition Narrative of the cause and development of the disease, such as chest tightness, shortness of breath, trauma omitted history, drug allergy history promptly inform us. 2. Admission examination: Blood will be drawn early in the morning of the first day after admission, please do not eat after 10:00 p.m. so as not to affect the result. All other examinations will be conducted by the hospital staff. If fasting is required for the examination, our staff will notify fasting in advance, if not, please eat normally. 3.Please put the imaging data (CT MRI, etc.) under the mat at the end of the bed, which we use during daily checkups and discussions. 4.After admission, please pay attention to keep warm to prevent catching cold to affect the operation time, and its induced postoperative lung infection. Preoperative precautions 1, due to long-term blood shortage in Shanghai, contact blood donation related things as early as possible (600ml-1200ml), the specific dose of blood donation according to the size of the operation to decide, with your bedside physician contact. 2.When signing the anesthesia consent form with the anesthesiologist before the operation, please pay attention to whether to use the analgesic pump after the operation, and it is difficult to use the analgesic pump after the operation. 3.Purchase a new abdominal band from the nurse’s station before surgery, and use it to bandage the surgical incision with pressure after surgery. 4.Pre-operative conversation, signed by the immediate family members of the surgical consent form, please prepare two copies of the identity card of the surgical signatory. 5.If oral antihypertensive drugs and antiviral drugs are needed, a small amount of water can be used to take the drugs on the day of surgery. Post-operation precautions 1. The first three days after surgery A: Observe whether the patient’s sanity and consciousness are clear, such as sudden excitement and indifference. Please contact us or the doctor or nurse on duty in time. B:We will observe the patient’s abdominal drainage tube regularly, if the drainage suddenly continues to increase, please contact us or the on-duty physician or nurse in time. C:For patients over 55 years old, it is recommended to input fluids at a rate of 60 drops per minute to prevent overloading of the heart and lungs (please pay attention to the family members to adjust the drip rate). 2.Patients after the operation, according to the requirements of nurse training, strengthen the local exercise in bed, promote gastrointestinal peristalsis early exhaustion (if the patient has a history of constipation, please tell the physician), after exhaustion, you can self-serve warm water, whether to eat must be agreed by the physician. 3, the next day after the operation, pay attention to clip the catheter, 2-3 hours to develop (no need to clip at night), continuous training can be early recovery of urinary function. 4.Postoperative removal of the abdominal double trocar, strengthen the exercise, can promote gastrointestinal peristalsis, and slow down the adhesions in the abdominal cavity (the amount of activity according to the patient’s physical condition). 5.After getting out of bed after surgery, measure the weight at a fixed time every morning, and tell the doctor whether the weight has changed and how much it has changed during the morning checkup. 6.After liver surgery, a lot of energy is needed for recovery, and it is recommended to eat protein (egg white or protein powder) and easily digestible meat protein. Postoperative due to surgical trauma and infusion after the patient has no appetite or even anorexia and nausea, please do the patient’s ideological work to increase the amount of food and drink. If the patient does not have bowel movement for two days after eating, please inform us in time. 7.After liver surgery, due to surgical injury, more patients have afternoon low fever (below 38.50), can use the physical method of ice packs to cool down the temperature, such as temperature continues to rise in time to communicate with us. 8.After surgery, due to some drugs and surgical trauma, patients can not sleep at night, please contact with the nurse on duty and ask for the use of “Dufry Compound” to promote sleep.