Tubal imaging is not to unblock the fallopian tubes, but a check to see whether the fallopian tubes are blocked, unblock the fallopian tubes or to be based on the examination, fallopian tube blockage many patients do not have any symptoms, or some patients have had symptoms of previous infections, at that time did not pay attention to, and then want to procreate is often manifested in infertility; a very small number of people have some pelvic infections or pelvic infections in the history or the pelvic infections of the physical signs. Auxiliary tests mainly include tubal fluid, tubal imaging and guided hysteroscopy, tubal cannula fluids and laparoscopy. Generally speaking, tubal examination is not necessary, if the patient has not conceived for 1-2 years, he/she can go to the hospital for appropriate examination.