Conventional ambulatory breast surgery shows some disadvantages, including tedious and troublesome procedures for patient admission, poor work planning, repetitive writing of medical documents, time-consuming preoperative notification for patients, inadequate postoperative medical information exchange and inefficient postoperative management. The Internet⁺ technology is introduced into the management of ambulatory breast surgery, so that it can significantly reduce repetitive work of computer input, enable the patients to quickly understand the procedures and paths of medical treatment and provide one-stop services for that the patients needed ambulatory breast surgery, regarded as an optimal model of the maximal clinical efficiency. In this way, the doctor-patient communication is improved, beneficial to preoperative conversation and postoperative management. The application of the Internet⁺ technology in ambulatory breast surgery makes it more convenient for patients to participate in the diagnosis and treatment, improves their feelings in medical process, and promotes a mutual understanding and trust between patients and doctors, thus establishing a new favorable doctor-patient relationship. Internet⁺ services for ambulatory breast surgery set a good example of the supply-side reform in medical services, realize interdisciplinary integration of digital healthcare and information industry, make medical treatment more accurate, convenient and efficient, and thereby promote the reform and development of modern medical models.