Life originated from water, and civilization was born from rivers. As the birthplace of the Yangtze River and the Yellow River, the source of the Three Rivers, located in the hinterland of the Qinghai-Tibet Plateau, has the dual significance of ecology and civilization for China. This is the region with the largest and most active large animals in China, and one of the regions with the highest concentration of biodiversity in the plateau. But it is also a sensitive area and an important starting area for global climate change. Here, people, animals and plants coexist and coexist, taking care of this sacred place that affects the fate of the whole world.