The discoscopic surgery system is the most advanced minimally invasive surgical system in the world today. It is a perfect combination of endoscopic technology and minimally invasive surgical technology, and has been hailed by the medical community as an epoch-making revolution in minimally invasive spine surgery. The system is a high-tech means for the treatment of disc herniation, capable of achieving surgical decompression by minimally invasive means and completely removing the bony lesion and free nucleus pulposus after surgery. The surgical wound is small (about 1.6 cm), with less tissue stripping and less bleeding (19-40 ml, average 25 ml). Patients can go down on the same day after surgery and can be discharged in 3-4 days, and outpatient surgery is feasible. The display system has a clear field of view with high brightness and 64 times magnification under the microscope. The surgeon is extremely easy to get started, and the operation time is only 45 minutes, and can be performed on consecutive stages. The entire surgical procedure can be recorded for post-operative analysis.