1. Chai Huo Chicken originated from Sichuan Province, which is said to be from the southwest region, and therefore many people think it is a Sichuan dish.
2. Chaiwu Chicken originated in Chongqing Municipality. Due to the lack of exact information and records, there is no way to find out about the exact place of origin of Chaiwu Chicken.
Due to the many sources, it is impossible to determine the exact place of origin of Chaiwu Chicken.