Zhengfeng is a major Chinese producer of dried fruits, farm produce, processed foods, and spices. Zhengfeng's Dried Polygonatum Odoratum, or Solomon's Seal as it's more commonly known in the West, is a flowering plant in the Asparagacae family with scented, white, tubular flowers. Solomon's Seal is a herb often used in traditional Chinese medicine. It is referred to as a “Yin-nourishing” herb and is believed to aide with respiratory issues, skin conditions, and swelling.