The most beautiful shape in the world is a circle, and the most beautiful shape is a ball. They symbolize balance and circulation and are a perfect explanation of the eternity of nature. This set of tea sets consists of one "pot" and four "cups. Among them, the pot is based on the "ball", and the leg of the pot is connected to the pot body and down to the bottom of the pot, giving people a sense of stability and solemnity. The holding area is physically separated from the pot body, which can effectively avoid burns when used. The edges of the four "cups" are originally the inner slope and the outer slope, which can be buckled in two to form two "spheres".