The goose in the shed means the old goose in stock. Tong Di Goose refers to an old goose about 90 days old, which is kept in a sand shed in Tongguan. The meat quality of Tong Di Goose is slightly tighter than that of Stall Goose, but it is full of oily flavor, lingering earthy smell and hard bones, so it is impossible to obtain high-grade taste.