Background: The robotic instrument of the da Vinci surgical system determines the accuracy of roboticassisted surgery, However, the most effective cleaning method of robotic equipment is a challenge for healthcare professionals. This study compared three da Vinci robot-assisted surgery manipulators to detect the effect of "non-destructive" testing of the cleaning effect by two different methods. Methods:The post-surgical cleaning of the da Vinci robotic instruments in the Sun Yat-

Medicine Project Name: To explore the effect of auricular acupoint pressing on improvement of sleep disorder in patients with Parkinson's disease based on meridian flow theory (project No. 2022LCJD004).