For a long time, General Secretary Xi Jinping has been very concerned with the management of soil erosion in Changting, Fujian. In order to further promote General Secretary Xi Jinping's ecological civilization concept of “lucid waters and lush mountains are invaluable assets", and sing the praises of the Party's great achievements in common prosperity, ecological poverty alleviation and the construction of old revolutionary areas. This children's novel uses a realistic approach and is based on the erosion control work in Changting, Fujian Province, the core area of soil erosion in the south of China, and the main line of the project are "managing barren mountains", "starting a business to get rich", etc. This novel is fast-paced with a child's point of view to observe and experience, and a novel perspective with a child's psychological questioning and thinking. It expresses the responsibility and commitment of children in the new era, and inspires young people to enjoy, love and protect nature.