Zhang Xiaotian, 1998, began to engage in craniofacial surgery and plastic surgery. 16 years, Zhang Xiaotian has a strong aesthetic power, and is good at combining art and technology perfectly, and using delicate techniques to complete each work. Natural harmony is the plastic style advocated by director Zhang Xiaotian. He can comprehensively apply medical aesthetics, natural sculpture and social psychology to practical surgery. Through a lot of clinical practice, a set of minimally invasive, natural, seamless and rapid recovery cosmetic techniques suitable for China people is summarized.