Doing hysterosalpingography generally from the beginning to the end of the process takes about 10 minutes, the specific process is as follows: 1, first gynecological examination of leukorrhea, to exclude patients with acute inflammation of the reproductive tract; 2, radiology doctors need to inform the patient of the whole process, to exclude the patient’s nervousness, sign the informed consent form; 3, the patient lies down on the operating table, the first to carry out disinfection, laying towels; 4, placed into the contrast catheter, injected into the contrast medium, to observe the diffusion of the contrast medium in the pelvic cavity. Contrast medium is inserted to observe the morphology of the uterine tubes. If iodized water contrast medium is injected, the patient needs 20 minutes for review to observe the dispersion of the contrast medium in the pelvis; if iodized oil contrast medium is injected, it needs 24 hours for review to observe the dispersion of the contrast medium in the pelvis, and to observe the peristaltic function of the patient’s fallopian tubes and the function of picking up the eggs.