Abstract: With the development of national econo mics, colorectal cancer is a lifethreatening malignancy and its incidence is increasing. In recent years, based on improvements of treatment concepts, medicine and surgical techniques, the treatment mode of colorectal cancer has turned from simple surgical resection to multidisciplinary comprehensive treatment focused on surgery and combined chemoradiotherapy with targeted medicine. At present, there is a big gap in treatment of colorectal cancer between China and advanced world levels, and the differences of medical level exist in different domestic areas. Promotion of diagnosis and treatment of colorectal cancer and improvement of efficacy on colorectal cancer are imperative.