The stone pot used by Shi Shangjia is carved from pure natural high-quality refractory stone, which has the characteristics of beautiful shape, hard quality and fast heating. Cooked food is beautiful and delicious, and it is rich in iron, fluorine, zinc, copper, vanadium, tin, manganese, iodine, selenium, nickel, molybdenum, chromium, cobalt, silicon, calcium, potassium and other trace elements beneficial to human body. Let us enjoy the delicious food, but also eat the essential trace elements.