1. Origin: Chengde chestnut is produced in Chengde City, Hebei Province, and Qianxi chestnut is produced in Qianxi County, Hebei Province.
2. Morphology: Chengde chestnut has large fruit, thin skin, tender meat, small nuts and easy peeling. The fruit of Qianxi chestnut is oval, with thick skin, soft pulp and large nuts.
3. Color: The color of Qianxi chestnut is reddish brown, with a shallow waxy layer, bright and shiny. In contrast, chestnuts in other places are not so dark in color and their luster is not obvious.
Generally speaking, there are some differences between Chengde chestnut and Qianxi chestnut in origin, shape and color, so we should pay attention to the difference when buying.