Beavers are known as nature's architects and engineers. They build dams that are instrumental in restoring wetland ecosystems and protecting biodiversity. Chu Wenwen, a young wildlife conservationist, has raised the rodent's profile on the internet, and her story has inspired thousands of young people in China. In this episode of the Power of Ideas, you will discover Chu Wenwen's life and work in the wild as she seeks to awaken a passion for ecology in China's young generation.