Fructus Evodiae. Part used: Fruit. Known as Evodia Fruit. Entering meridians: Liver, Spleen and Stomach. Wu Zhu Yu warms the Middle Jiao, disperses cold, promotes the movement of Qi, alleviates pain, spreads the liver, descends rebellious Qi, stops vomiting, warms the spleen, stops diarrhea, expels damp-cold and leads fire downward. All Phoenix Medical dry authentic herbs and concentrated herbal granules are free of sulphur, herbicides and pesticides.