During the operation, the movement of personnel, floating dust and dirt released during the operation are accompanied by a large number of bacteria. Harmful bacteria are easy to settle and fall into the knife edge, resulting in a high postoperative infection rate and unnecessary losses for both doctors and patients. The clean operating room created by our company can meet all the functions required by surgery; The sterile environment shall be kept to the greatest extent to reduce wound infection. Create a comfortable environment conducive to work for medical personnel.