Robotic radical nephrectomy and partial nephrectomy for renal cancer have great advantages compared with traditional open surgery, and have been widely promoted in clinical practice. However, compared with the advantages, the disadvantages are also obvious. 1. Advantages: similar to laparoscopic surgery, it has the advantage of minimally invasive, meanwhile, the operation field is multi-dimensional, the field of vision is clearer and can be enlarged 10 times, which makes it extremely convenient for the operator to operate. Due to the small incision and clear exposure, the surgery has the advantages of less bleeding, low infection rate and fast recovery, which is in line with the current trend of accelerated recovery surgery. 2. Disadvantages: the price of surgical robots is expensive, and the requirements for the operator are extremely strict, requiring the operator to have a large number of traditional surgical experience, a certain degree of learning and accumulation, and higher medical costs. Robotic surgery is now more and more widely carried out, promising, but also has a strict surgical indications, if necessary, should be evaluated and operated by a professional doctor.