The design aims to strengthen the meaning of saving money in the piggy bank. The choice of pink clay pots is in line with people's first feeling about piggy banks. The lid of the can is a pull ring, which can recognize how to open it at a glance, increasing the sense of surprise when opening, and at the same time making the piggy bank have certain functions and expectations. When it is full, it is opened. Obtaining full coins is like the joy of harvest, giving new psychological feelings to the behavior of saving money, which is a kind of harvest. When it is not fully stored, the empty tank will be transformed into a reflection of not fully stored money. You can continue to store coins in a completely open state, which is a supplement to the psychology and behavior of saving money. Therefore, it can not only cultivate children's saving habits but also perfect the meaning of piggy bank. The design aims to reinforce the meaning of a piggy bank. The pot body chooses pink earthenware pot, accord with the person to the first feeling of piggy bank. The lid of the jar is a griphook, and you can know how to open it at the first sight, which will increase the sense of surprise and make the piggy bank have certain functions and expectations. When the deposit is full, open, get the full coin is like the joy of harvest, give the behavior of saving a new psychological feeling, is a kind of harvest. When not fully stocked, the empty jar will be converted into reflection of not fully stocked money, which can continue to store COINS in the fully open state, which is a complement to the psychology and behavior of saving money. Therefore, it can not only foster children's saving habits but also perfect the meaning of the piggy bank.