1. In order to meet the requirements of patients at different levels and at different times, the Gastroenterology Endoscopy Center of our hospital does not require appointments for patients who come for gastroscopy, as long as they come in the morning on an empty stomach. For patients undergoing colonoscopy, the appointment will not exceed three days. 2. Our hospital has been carrying out painless gastroscopy for nearly ten years and has rich experience in changing patients’ fear of gastroscopy in the past, and the cost is relatively low (about 400 yuan/time for painless gastroscopy and 450 yuan/time for painless colonoscopy)