After nearly 30 years of practice，treatment of colon cancer，especially laparoscopic colon cancer surgery，has become mature. But，the five-year survival rate is still lower than in the West，which is related to the low early detection rate of and the lack of standardized diagnosis and treatment. Secondly，surgeons’s ability and mastery of the guidelines is uneven. They have limited the development of colon cancer diagnosis and treatment in China. Therefore，we should improve the early diagnosis rate，standardize preoperative staging and operation methods，strengthen training and scientific research，which is very important to promote the standardization of clinical diagnosis and treatment for colon cancer surgery in China.