First of all, this story teaches children how to care about the emotional state of others. Especially in contemporary society, although there are close ties, people always keep a certain distance. Let children learn to share the joys and sorrows of others, and let them understand the commonness of social morality more and more.
Secondly, the hug in the story conveys the feelings of family and friends. Children should not only learn to express their feelings, but also learn to listen to what others say, and work together to improve mutual trust and affinity, thus establishing a closer relationship.
Finally, hugs tell us that we can convey warmth and love with simple actions. Children should learn to express their care and love for their relatives and friends in various small ways in daily life, so as to have one of the most important qualities in their growth: kindness. The inspiration of picture book stories is obviously helpful for children to establish a correct outlook on life and values, and gradually get happiness.