The Blue-white porcelain teacups are made in Longquan city, Zhejiang province and famous for their fine texture, elegant design, glistening glaze and graceful pattern. The hand-drawing carp inside of the teacups is convex, which makes it looks vivider and alive under water. There are 12 colors of this kind of teacup. The bottom is triangular with three stone blocks supporting the cup. It has two specifications. One is 70mm in diameter, 2mm in height, 50ml in volume and 50g in weight. The other is 70mm in diameter, 30mm in height, 50ml in volume and 50g in weight.