Advantages and disadvantages of round-headed kitchen knife

The advantage is that it is convenient to chop meat and cut vegetables, but the disadvantage is that it is not convenient to cut vegetables carefully.

Round kitchen knives are generally used to cut big bones or meat. The square kitchen knife is specially designed for families. The square kitchen knife weighs 300g~400g, and the round kitchen knife is too heavy. But my family uses round kitchen knives and round-headed kitchen knives, which are more convenient and sharp to cut vegetables.