Shunde Gangmei andrology hospital introduced German Frings minimally invasive reproductive plastic surgery technology: this technology was pioneered by European and American plastic surgery expert Professor Frings, setting a record of zero accidents in one million cases of reproductive plastic surgery in the world. It is the gold standard for reproductive plastic surgery designated by the World Health Organization. The operation was performed by experts in a super-laminar clean aseptic operating room, which was minimally invasive and painless, without bleeding, stitches removal and scars. Follow the rules without affecting life and study, and it can be completed in 8- 10 minutes; This technique is suitable for long prepuce, phimosis, penis deformity, curvature, short penis and so on.