With the development of laparoscopic technology，laparoscopic surgery has been widely used in colon cancer surgery. Its high-resolution field of vision and magnification effect allow the surgeon to perform delicate dissection andmanipulation. After years of practice，laparoscopic surgery has been proved to be safe and effective，and is highly respected by surgical experts. For right colon cancer，there are various lymph node dissection methods and surgical plans such as D2 radical resection，D3 radical resection and CME resection，and various digestive tract reconstruction methods such as end-to-end anastomosis，end-to-side anastomosis and side-to-side anastomosis. it is very important to select appropriate lymph node dissection and digestive tract reconstruction in clinical practice. Also，standardized surgical operation is a crucial guarantee for surgical safety and good prognosis of patients.