In order to solve the problem of egg, duck and egg storage as a pain point, this design has made a unique modeling design while taking into account excellent use experience. The lower layer of eggs can be automatically rolled off and supplemented, and the upper layer has also been designed with a slope for easy access. At the same time, the upper transparent cover can be opened and then unfolded, and the horizontal desktop can be unfolded. Due to the open design, ventilation is taken into consideration.