1, spices used: star anise, cinnamon, pepper, fragrant leaves, fennel, Amomum tsaoko, dried tangerine peel and Gan Song.

2. Ingredients used: Chili sauce, dried red pepper, edible baking soda powder and alkaline water.

3. Seasonings used: salt, sugar, monosodium glutamate, soy sauce, white wine, pork sauce, seafood sauce and ginger powder.

4. Boiling base soup: The approximate proportion is: water 10 kg, beef bone 3 kg, garlic 20 g, scallion 20 g, ginger 100 g, soy sauce 15 g, cooking wine 10 g, and white pepper 3 g..