Male reproductive X-ray examination includes plain film examination and contrast examination, and the operation methods of different examinations are different. 1. Plain film examination: the patient takes the supine position, the X-ray bulb tube is tilted downward by 20°, and is injected with the suprapubic bone as the center, which can avoid the overlapping of the seminal vesicle area and the pubic bone. Scrotal radiographs can be taken in a semi-sitting position, placing the scrotum in a horizontal position for positive or oblique radiography. Penile flat film can be taken in supine position, shooting oblique position film. 2. Contrast examination: common for the vas deferens, seminal vesicle contrast, can be carried out through the vas deferens method, the patient to take the lying position, under local anesthesia in the scrotum outside the upper skin incision, revealing the vas deferens and free 1 ~ 2cm, with a syringe needle containing contrast agent to the epididymis direction of the vas deferens lumen, injected 0.3 ~ 0.7ml contrast agent. To summarize, if reproductive diseases exist, they should be diagnosed and treated under the guidance of a doctor and reasonably examined.