In China, there is a mysterious town called Liuhong. It is vast and sparsely populated, with extensive stretches of untouched wilderness. Many villages in the town have a tradition of wilderness exploration. Every year, the town holds a large-scale wilderness adventure competition and honors the best teams. Though the town has a small population, it has both middle and high schools. They follow a special educational model: students attend classes only three days a week, and their free time is devoted to developing practical skills, initiative, and self-reliance, while also giving them plenty of time to play.
In Xilin Village, a small village in Liuhong, the community places particular importance on developing and encouraging children's wilderness survival skills. Several adventure teams are active there, and the most outstanding is the one led by Dafeng. The team consists of young people under eighteen, ranging from the oldest, who is seventeen, to the youngest, who is ten. They often venture deep into unexplored territory, encountering beautiful hidden paradises, pitch-black caves, shadowy forests, perilous tunnels, mysterious lakes, and treacherous mountains. They once defeated the