This is a children's novel on the realistic theme and tells us a story about how the boy Kuang Tiancai and his kind teacher and his classmates get along with each other from strangers and misunderstanding to mutual acceptance. Kuang Tiancai is named "The Little" by his classmates because of his height. He names his new school the elephant school when he just transfers to the new school. The solitary kids in his new class become as strong and brave as an elephant after Kuang comes. The adults around Kuang also walk out of their inner dilemma under the influence of Kuang. Meanwhile, Kuang better understands difficulty and the meaning of life and gains growth. This novel is not only a description of the current life and the imagination of Chinese boys, but also the declaration of a small man by adopting the perspective of children's psychological. It is a self-salvation book for city boys, and a healing book for a good student to save a cold life.