Bluehair, a 3h science-based hairdressing company dedicated to global scalp conservation, provides a scientifically effective headmatting programme for millions of people around the globe in three stages: hairdressing, rearing and age. Leather management is an even deeper interpretation of hair production, which, by definition, is the conservation of hair, which is equivalent to soil, with hair equivalent to the plant growing on the land, where only soil-fertilized plants grow and, in other words, where only healthy hair is black and beautiful, where blue hair maintenance is more hair-based management than blue hair, which is only one of the underlying projects in the blue hair shop. The management of the scalp and hair is the relationship between soil and plants, and only good skin, natural hair, and hair can flow from hair to hair, so the management of the scalp is based on 3h project management, three dimensions from the onset to the puerperium, 13 projects, with a distinction between fineness and the end effect of the care given in the project, both of which work in the skin and hair, while at the same time addressing the problem of the scalp from the source at the same time as the effects of hair conservation and, ultimately, self-confidence in life。