Long, brown skin color, and often layered loss. Branchlets light green and white striped. Health and the shield-shaped leaves, round or kidney-shaped oval, long and a width of 7-10 cm, near the base of the heart-shaped or cut-and the marginal 3-7 shallow crack or near-edge of the back of green and white.Its root contains menisperine, tetrandrine, dauricine, sinomenine,daurinoline.dauricoline.
Packing type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton,
25kg/carton.