摘要
Three-River-Source National Park Located on the Qinghai-Tibet Plateau,known as the world’s“third pole,”the park covers an area of 190,700 square km.It was designated as a national park to protect the source of the Yangtze,Yellow and Lancang rivers and is home to various ecosystems.At an altitude of more than 4,200 metres,the source area of the Yangtze River preserves a large and relatively complete environment encompassing primitive alpine grasslands.
