Zhengfeng is a major Chinese producer of dried fruits, farm produce, processed foods, and spices. Zhengfeng, or Zheng Feng's, Dried Chinese Angelica (Slices), or as it’s known in Chinese “Dang Gui”, is a popular ingredient in traditional Chinese medicine. Angelic root is said to invigorate bloodcells, relieve pain, lubricate the intestine, and is especially helpful to women with ailments.