Colorectal cancer is a common malignant tumor of the digestive tract, and surgical resection is one of its main treatment methods. The reconstruction of the digestive tract in colorectal surgery is a crucial step that directly affects the postoperative recovery and quality of life of patients. The key points of colorectal surgery reconstruction include reasonable planning of the digestive tract reconstruction path, trying to preserve the neural innervation and blood supply of the intestine as much as possible, and selecting appopriate surgical instruments and anastomotic materials. This article aims to explore in depth the quality control strategies for gastrointestinal reconstruction in colorectal surgery, including precise preoperative evaluation, optimized surgical plans, meticulous intraoperative procedures, and effective quality monitoring systems. By comprehensively analyzing and elaborating on these aspects, scientific basis and practical guidance are provided to improve the quality of digestive tract reconstruction in colorectal surgery.