Medical gloves are one of the important protective measures for medical staff. When worn correctly, they can not only protect the health of medical staff but also avoid cross-infection between patients. The appropriate type and specification of gloves should be selected according to the needs of different operations. 1. Wear clean gloves when contacting patients' blood, body fluids, secretions, excrement, vomit and contaminated items. 2. Wear sterile gloves when performing aseptic operations such as surgery and touching damaged skin and mucous membranes of patients. Indication of taking off gloves . 1. When the gloves are damaged or suspected to be damaged. 2. After contact with blood, body fluids, damaged skin and mucous membranes and after the operation. 3. After touching the patient and the patient's surrounding environment or contaminated body parts. 4. When there are hand hygiene indications.