The raw materials are carefully selected from ancient trees in the primeval forest at an altitude of 1,800 meters, and slowly fermented for 540 days through the intangible cultural heritage process of pile fermentation. The tea soup is red, thick and bright, with a blend of aged jujube flavor, a mellow and sweet taste, and a long throat mellowness. The dry tea leaves are fat and golden, and the bottom of the leaves is soft and bronze. It is packed in a bamboo gift box, professionally tested to have no pesticide residues, and the older it is, the more fragrant it is, and it is suitable for tasting and storage.