The first grade Dark tea of "tian zi" pile is adopted in tian fu. Dark adopted, we xuefeng mountain tea garden a bud, 2, 3 fresh leaves after filming, Woodward heap, drying process, and sieve purification, jian pointed out that the scientific formula, to day pointed part of the process ready made tea, tea with pure manual production to suppress, chamber hair flower produced coronoid process powder capsule, drying, forming days to the quality of the special characteristics of eight.The shape is as neat as brick, the tightness is moderate, the tea texture is clear, the color is Dark, the inner quality golden flower is luxuriant, the fungus fragrant is full-bodied, the soup color is red thick, the taste is mellow.