The beautiful and mysterious source of the three rivers, located in the hinterland of the Qinghai-Tibet Plateau, is the birthplace of the Yangtze River, Yellow River and Lancang River, known as the "Chinese Water Tower". There are glaciers, snowy mountains, wetlands, forests and other natural resources, as well as highland wildlife Tibetan antelope, wild yak Tibetan wild donkey, white-lipped deer and flagship species snow leopard, the world's highest altitude giant national park