Platycladus orientalis leaves have a certain effect on treating white hair. The main function of this medicine is to cool blood and stop bleeding, and at the same time, it has a certain effect of hair growth and blackening. Therefore, it has a certain curative effect on patients with premature aging of black hair. However, the curative effect of this drug alone is often not very significant, and it needs to be combined with the comprehensive use and comprehensive treatment of nourishing blood and promoting hair. Of course, when choosing drugs, we need to treat them according to the specific situation of patients. Because some patients' white hair, if it is caused by congenital factors, has no particularly obvious influence. However, for acquired gray hair, if the syndrome differentiation is proper, Platycladus orientalis leaves, Polygonum Multiflori Radix and Mulberry can be properly combined, which also has a certain therapeutic effect.