Emotional piggy bank
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Emotion is a general term for a series of subjective cognitive experiences. It is the psychological and physiological state of multiple emotions, thoughts and behaviors. And I use 6 different emotions (his, anger, sadness, happiness, fear, love) to represent the mood of the current deposit, so that I can save money under each mood, not only can develop the concept of savings, but also count the most recent Ups and downs.
