AI-assisted Colonoscopy Report System In Improving Reporting Quality

Inclusion Criteria: Patients: 1. Male or female ≥18 years old; 2. Able to read, understand and sign an informed consent; 3. The investigator believes that the subjects can understand the process of the clinical study, are willing and able to complete all study procedures and follow-up visits, and cooperate with the study procedures; 4. Patients requiring colonoscopy. Doctors: 1. Males or females who are over 18 years old; 2. After qualified medical education and obtaining the Physician's Practice License. Exclusion Criteria: Patients: 1. Have drug or alcohol abuse or mental disorder in the last 5 years; 2. Pregnant or lactating women; 3. Patients with known multiple polyp syndrome; 4. patients with known inflammatory bowel disease; 5. known intestinal stenosis or space-occupying tumor; 6. known colon obstruction or perforation; 7. patients with a history of colorectal surgery; 8. Patients with a previous history of allergy to pre-used spasmolysis; 9. Unable to perform biopsy due to coagulation disorders or oral anticoagulants; 10. High-risk diseases or other special conditions that the investigator considers the subject unsuitable for participation in the clinical trial. Doctors: 1\. The researcher believes that the subjects are not suitable for participating in clinical trials.