Potato is potato is not sweet potato, it is the scientific name of potato, in addition to these two names can also be known as the ground egg, taro, Dutch potatoes, etc., different regions are called different. Sweet potatoes are groundnuts, and potatoes have some essential differences. The appearance of potatoes and sweet potatoes is also different, the potato's exterior color is white or yellow, the flesh inside is very light in color. The exterior color of the sweet potato is usually red, and the flesh inside is yellow-red or yellow in color.