Boss Yin, the barbecue of Old Liu in Hengyang, is from Hengyang. According to relevant public information, Lao Liu Barbecue, it is said that their boss calls himself "Mr. Yin", a Hengyang native, and a wizard in Hengyang barbecue industry. He is very business-minded, and the business of every store is booming, especially Wanda Store. As soon as the meal arrived, there was a long queue of cars in front of the door.