It is beef. It is neither a breed of cow nor a cow that is simply fattened and then slaughtered, nor is it a fat cow. Instead, it's a part of the cow that is sliced thinly and served in a hot pot after being acid-drained, and it's known as "fatty beef".
The process of making sliced fat beef: Fatty beef is not the naturally fat and lean meat that grows on a cow -- it is purely lean and purely fat meat that is layered, compacted, frozen, and then sliced into slices of "fat beef". Fatty beef is rolled in butter and ground beef, and in some cases, carrageenan-like additives are added to increase the adhesion so that the beef doesn't crumble or fall apart, but is more molded.
So the fat beef rolls sold on the market are basically made of beef. If you pay close attention, you will find that the fat beef in the hot pot store is extremely similar to the fat and lean position and proportion of each piece, and a whole plate is like a mold, which is the effect of splicing.
The hot pot, known as "antique soup" and named for the "gurgling" sound made when food is thrown into boiling water, is one of China's original cuisines and a popular food for young and old alike.
Hot pot generally refers to the cooking method of using a pot as a utensil, burning the pot with a heat source, and boiling water or soup to cook various types of food, as well as the pots and pans used in this cooking method. It is characterized by the fact that the food is eaten while it is being cooked, or that the pot itself is insulated so that the food is still hot when it is eaten, and the soup is served in a single bowl.
Similar cuisines can be found around the world, but are particularly popular in East Asia. Hot pot now eat now hot, spicy, salty and fresh, oily but not greasy, relieve depression and dehumidification, suitable for the climate of the mountains and rivers, now developed into a mandarin ducks pot, spicy, light and different, each take what you need, according to the individual's preferences plus different soups, food, young and old, to the winter of the best.
Typical hot pot ingredients include a variety of meat, seafood, vegetables, soy products, mushrooms, egg products, staple foods, etc., which are scalded in boiled water or a special soup base and eaten. Some eating methods will also be dipped in seasonings and eaten together.