Tea name: Zigui Shengpu, raw materials: 300-year-old wild tree pure material, mixed buds and leaves. Origin purity: 2000 meters above sea level, Yongde area. Tea trees grow at an altitude of more than 2,000 meters, and the trees are more than 300 years old. This place is remote, sparsely populated, and has an excellent ecological environment. The tea leaves are clean and the buds and leaves are thick and full.