At present, on supermarket shelves, the wine of a brand is to reduce the same winebottle on the equal proportion into three types of large, medium and small bottles, to convey the concept of capacity trisection. Buyers are unable to directly know the specific capacity of large, medium and small bottles. By dividing the body of the winebottle with common capacity (750ml) into three equal parts, we can design the winebottles with three different heights as if the original bottle were evenly cut, so that consumers can easily know the exact capacity of wine through the height of the bottle. Such design can be popularized to that of all kinds of beverage bottles or scent bottles.