The types of cakes are related. For example, heavy oil cakes are relatively dense, and one pound is relatively small, while Qifeng cakes are fluffy, and one pound is much larger. ? A pound of cake is a round cake with a thickness of 6 cm and a diameter of about 21 cm.

round cake, 1 lb diameter 17CM, 2 lb diameter 23CM, 3 lb diameter 27CM, 1.5 lb diameter 21CM, 2.5 lb diameter 25CM, 3.5 lb diameter 31CM.