Tubal obstruction is one of the major causes of female infertility, accounting for 30%-50% of female infertility, and is on the rise year by year with the increasing incidence of sexually transmitted diseases, the increasing number of uterine operations and other non-inflammatory pathologies. With the emergence and continuous development of tubal interventional techniques, the efficacy of diagnosis and treatment of tubal obstruction infertility has been significantly improved, and it has become an extremely important method for the diagnosis and treatment of tubal obstruction. Huang Dejia, Department of Interventional Medicine, The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine The diagnosis and treatment technique of tubal obstruction helps to clarify whether the fallopian tube is really obstructed, the exact site of obstruction and the cause and reason, and enables direct interventional recanalization of the obstruction site and drug infusion and other treatments. It is easy to operate and has few complications. In our hospital, the combination of traditional Chinese medicine and interventional treatment has further enriched the comprehensive treatment of tubal obstructive infertility. First of all, the most advanced GE angiography machine has the advantage of high-definition imaging when used for hysterosalpingography, and high-pressure syringe can maintain the pressure limit while pushing the contrast agent at a uniform speed compared with manual pushing. This avoids the false-negative results caused by hand-pushed contrast. During the course of the imaging procedure, it was found that some patients with tubal obstruction on the gastrointestinal machine had their fallopian tubes opened and became pregnant directly after the imaging procedure. The contrast contrast was seen to open the right fallopian tube first with a guide wire at the end of the imaging. The right fallopian tube was opened and the contrast agent was seen to diffuse smoothly through the fallopian tube into the pelvis. The left fallopian tube was also opened. The left fallopian tube was opened and the contrast agent was seen to pass smoothly through the fallopian tube into the pelvis after tubal recanalization.