Surgery is a way of treating a disease implemented through a technical means to achieve the removal of the disease. Although there are differences in the size and difficulty of surgery, there is no clear scope or precise definition. There are many types of clinical procedures, such as incision, drainage, removal, anastomosis, repair, and transplantation. Some surgeries also require the cooperation of related departments, either independently or in close cooperation with assistants. A complete operation requires careful preparation before surgery, careful operation during surgery, and active treatment after surgery to achieve the purpose of surgical treatment of diseases. The operation process of surgery: perfect examination, determine the diagnosis and then perform the surgical steps of anesthesia – disinfection – incision – hemostasis – exploration – excision – suture – dressing. The surgeon must have rich theoretical knowledge as the foundation, be able to master the use of surgical instruments, have solid basic skills, and at the same time, be open-minded to learn from peers advanced technology, successful experience, and understand the advanced concept. Only then can we continuously improve our technical level and business ability to better serve the majority of patients.