... 8 centimeters. The surface of pale red brown or pink white, flat, or have a clear vertical wrinkles and the ... Quality firm and heavy, difficult to break. Microstrip cross-section white or brown, wooden heart-shaped chrysanthemum was the Department of ... is about 1.07%, volatile oil, fatty oil, resin, tannins, sugar, starch, phlegmatic, protein, β-sitosterol 3 terpenes. Another Sichuan middle class ...