Chuanduan is continuously cylindrical, slightly flat, some slightly curved, 5~15cm long and 0.5~2cm in diameter. The surface is grayish brown or yellowish brown, with slightly twisted or obviously twisted longitudinal wrinkles and grooves, and transverse split lenticels and a few fibrous roots can be seen. It is soft, hard and easy to break after being placed for a long time. The section is uneven, the skin is dark green or brown, the outer edge is brown or light brown, the wood is yellowish brown, and the duct bundles are arranged radially. It tastes bitter, sweet and astringent. It is slightly warm and tastes bitter and pungent.5. Interrupt the Eucommia tea Add interrupts, eucommia and flower tea into the tea cup. Boil the water and drink it. Pour it away when the tea tastes weak. 4. Chopped Eucommia Ulmoides Pork Tail After washing the eucommia and the interrupts, place them in a gauze bag and tie them tightly. Then wash the pig tail, and the sandbag together in the pot to boil, then gently fry for more than half an hour, finally add salt to taste. 3. Break 50g, tiger Paw grass 25g, only live 20g, heavy floor 30g, soaked in wine. 2. Szechuan cut 30 grams, decocted soup frequently irrigation. How to eat Szechuan Shu? 1. Chuanshu 15g, bone shredded Bu 15g, dog ridge 15g, Chuanwu 6g, Prickle-Wujia peel 15g, decocted in water.