1. Hot pot is made of old bittern oil, old base material and old base soup by traditional manual cooking technology. Old hotpot is one of the traditional cuisines in Sichuan and Chongqing, which is mainly spicy, salty and sour, and can be divided into clear soup hotpot, red soup hotpot and Yuanyang hotpot. The soup is exquisite, with a variety of raw materials, including meat and vegetables.

2. Hot pot generally refers to a cooking method in which a pot is used as a vessel, a pot is cooked with a heat source, and various foods are cooked with water or soup. It can also refer to the pot used in this cooking method. It is characterized by cooking while eating, or the pot itself has the function of heat preservation. When eating, the food is still steaming and the soup is integrated. There are similar dishes all over the world, but they are especially popular mainly in East Asia. Hot pot tastes hot, spicy and salty, oily but not greasy, suitable for mountain and river climate. Nowadays, it has developed into a mandarin duck pot, which is spicy and light, and has its own needs. Different soups and foods are added according to personal preferences, which is suitable for all ages and the best in winter.