The degree of combination of peel and pericarp is different: the peel of poi mandarin is thin and soft, and basically separated from the pulp. Wokan fruit and peel combination tight, not easy to peel.
Different places of origin: Poi citrus is mainly produced in Sichuan, Chongqing and other places; Wokan is more common in Guangxi, Yunnan and other places.
Species different: rake citrus, also known as spring see, is a variety of citrus under the genus Citrus, belonging to the Brassicaceae. Wokan belongs to the spring orange, is Danshi red orange and Temple orange orange hybrid citrus varieties.