The smoked chicken rack in Shenyang is only a local specialty snack. Every restaurant has a different taste and there is no absolute formula, so I didn't apply.
There is also a story about smoked chicken rack. During the Chongde period, many children who lost their loved ones lived on the streets because of the war in Shengjing. A chef of Baylor's family was very moved when he saw these poor children. He wanted to make them something to eat, but his ability was limited. So he cooked the chicken rack that was removed from home and used to make soup, and smoked it to make up for the children. The children affectionately call him "dad", and gradually this.