This is a novel way for college students to exercise their imagination, release pressure, enrich their after-school life and increase social activities through a series of activities such as independent design and manual production.

College students' behavior of treating the cardboard box puppy as a living puppy is called "humanization" in psychology: "That is, projecting our feelings for pets or things onto the inanimate cardboard box puppy can play the role of socialization and decompression.