Application of Transcutaneous Electrical Acupoint Stimulation in Laparoscopic Cholecystectomy

Inclusion Criteria: * American Society of Anesthesiologists (ASA) class I and II * Age 18-65 years * Laparoscopic cholecystectomy for the first time * There is no rupture, infection in the acupoint pasting site * The patient knows and signs the informed consent form Exclusion Criteria: * People with visual impairment, hearing impairment and alcoholism * History of diabetes, myocardial infarction or cerebrovascular accident, liver and kidney dysfunction * Those who are allergic to non-steroidal drugs, anticholinergic drugs, and anesthetic drugs * Those who are unable to cooperate or refuse to participate in the research or request to withdraw during the research process * Those with contraindications to percutaneous electrical stimulation, including local skin damage, infection or implantation of electrophysiological devices in the body