This tea is picked from the early spring buds of the Camellia Crassicolumna (厚轴茶) tree, a close relative of tea native to Qianjiazhai. Crassicolumna is naturally caffeine-free and rich in antioxidants. Yabao buds are extremely sweet and packed with flavor since they are the early shoots of the plant that would otherwise become new branches. Master Zhou pressed half of the year's harvest of yabao into 100g cakes for aging to show off yabao's unique potential to get richer and sweeter over time.