1, raw materials are different: Weidamei is made of chicken through high-temperature frying, boiling and dehydration, while Weixiao is made of fresh chicken, fresh chicken bones, fresh chicken skin, fresh chicken intestines and other kinds of chicken through dehydration and concentration.

2. Different production processes: Weidamei uses a number of modern production processes to make its products have a more uniform taste and a richer layering, while Weidamei rarely uses the traditional natural fermentation process, and its soy sauce, bean paste and other products need to be naturally fermented for a long time.