The story of Gan Mingdong, a poacher-turned-ranger, who uses his intimate knowledge of the sprawling Laohegou Nature Reserve in Sichuan, China to protect its wildlife. As the stakes rise and wildlife teeters on the brink of extinction he turns to cutting-edge technology for help. Gan is using Alibaba Cloud’s artificial intelligence to help him monitor the 27,325 acres and stay one step ahead of the poachers.