Split rhinoplasty uses different prosthetic materials, such as internationally innovative bionic "Gothex", gene cell dermal pad, cartilage tissue and other cutting-edge materials, which grow with their own blood vessels and nerves after operation and feel real. Minimally invasive technique and local anesthesia were used in the whole process. The whole process is quick and simple, which is conducive to recovery and does not affect normal life. Fully consider people's facial features, personal temperament and other related factors, design a personalized rhinoplasty program. But also achieves the effect of harmonious, beautiful and harmonious nose shape and the whole face. The application of cleft nose plastic surgery is also very wide, including: narrowing the nose and nostrils, thinning and lifting the alar, shaping the tip of the nose with autologous cartilage, and correcting the crooked nose; Common nose such as arrowhead nose, garlic nose, nose facing the sky, curved nose, aquiline nose, hump nose, saddle nose (low nose) and wide nose can all adopt advanced "split rhinoplasty". To sum up, after understanding the split rhinoplasty, we can see that this method has a wide application and good effect, which can help people solve different nasal defects and achieve perfect rhinoplasty effect.