The style of Tibetan knives comes in four kinds:knives unique to the Lhasa and Xigaze areas,Gungbo area,Amdo area and Kham area.Lharze and Namling Tibetan knives are what people always talk about as being representative of the knives found in the Lhasa and Xigaze aareas.Craftsmen in the Lharze and Namling areas pay much attention to the steel-making fire when making the knife's edge.