The incidence of congenital anovaginal patients is about 1/5000-1/4000 in the population. These patients often do not menstruate at puberty and visit the hospital to find the problem, which often causes a lot of physical and psychological stress and pain to the patient and her family. Because of the combined primordial uterus, they are infertile. However, their ovaries are often well developed and their other feminine features are the same as those of an average girl. As they grow older, they also have the desire to fall in love and have a family. How to give them the ability to have a normal sex life has become a major problem for the gynecological medical community. Artificial vaginas are the method of choice. There are various methods done in the world, including intestinal substitution, implantation, oral mucosa method, peritoneal method, biological patch method and so on. Each method is different and has different efficacy. In a large number of clinical practice, the Minimally Invasive Gynecological Treatment Center of Shenzhen Luohu District Hospital, through more than 10 years of clinical exploration and summary, combined modern minimally invasive gynecological technology on the basis of peritoneal substitution of vagina, and through improved surgical instruments and surgical methods, created the first surgical method for this disease in the world – the Luohu method, which has now developed to Now it has been developed to two types (Luohu two types). Features of the procedure: 1. Smaller surgical trauma, close to the natural structure and function, and perfect appearance. 2.Short operation time (about 40 minutes). 3.Low bleeding (20-30ml). 4.Low cost. 5.High success rate of surgery, less pain for patients, less complications. 6.High satisfaction of sex life of patients in post-operative follow-up. 7.Relatively long hospitalization time (about 1 month, one of the measures to ensure the efficacy). 8, has been widely recognized by the industry and widely promoted in the country.