Why is cathodic surgery being taken seriously again, again? The reason is that it is minimally invasive. We know that by operating through the vagina, first of all, there is no scar or wound on the patient’s stomach, which is less traumatic. For example, if the uterus is cut, there is only a cut in the vaginal stump, which is less invasive and less disturbing to the pelvis, and the patient recovers faster. It is also less bleeding and shorter operation time. In addition, it does not require special and expensive surgical instruments, such as laparoscopy, which is very expensive compared to the female surgery. Another thing is that our country as a whole is still economically underdeveloped. Therefore, it should be said that femoral surgery is particularly suitable for China’s national conditions. Nowadays, we can say that as long as there is no caesarean section, we can do the surgery in the negative way. Therefore, with such a wide range of guidelines, the number of patients can be expanded. That’s why the negative surgery is growing rapidly and is the preferred method. The second reason is that the development of femoral surgery is the application of many energy instruments especially with the development of science and technology, such as Ligasure, Bacchus forceps, etc. These instruments make it easier for us to operate now. For example, in our hospital, we use Ligasure to do this surgery, which can be done in a very small operating space, simplifying the steps of the surgical method, reducing the difficulty of the operation, and less bleeding, and now a transcatheter uterus is done in about 20 minutes. The concept of today’s surgical development is minimally invasive, individualized, humanized and standardized scientific. Then, in terms of the negative surgery, it is especially in line with the concept of minimally invasive.