Huangshan Mao Feng is divided into four grades: Huangshan Mao Feng is divided into Grade I, Grade II and Grade III, and Grade I and Grade I are famous teas. Huangshan Mao Feng special first exhibition of one bud and one leaf; The first level, one bud and one leaf development and one bud and two leaves initial development; Secondary, one bud and two leaves develop, and one bud and three leaves initially develop; Three levels, one bud, one leaf, two leaves and three leaves.