At present, functional magnified endoscopic staining has become the clinical method of first choice for the early diagnosis of esophageal squamous cell carcinoma. However, the accuracy of functional magnified staining endoscopic function in the early diagnosis of esophageal squamous cell carcinoma is limited by the experience and qualifications of the endoscopist. Artificial intelligence can help inexperienced endoscopists intelligently analyze medical images, detect and/or classify lesions, and improve diagnostic accuracy using advanced algorithms. variation math.