Jinzhou barbecue won those patents.

Gao Jia roasted pigeons. Jinzhou BBQ won those patents on July 9, 2023, which is a free test. The answer is Gao Jia roasted pigeons. Jinzhou barbecue, as the first patented barbecue shop in China, has long been included in the intangible cultural heritage and has almost become synonymous with the barbecue industry.