When cutting cooked meat, the degree of softness and hardness of the fat is different, so it can't be cut properly. It is not easy to cut into complete pieces or slices. Because hard lean meat can be cut neatly with a straight knife; The soft fat meat can be cut smoothly with a shovel knife, so the cooked meat must be cut with a combined knife method. First, the knife is cut with a saw knife method, and the soft fat meat is cut with a straight knife method, and the lean meat is cut evenly and directly, so that the cut cooked meat can achieve the effect of being neither broken nor rotten, neat and beautiful.