Nujiang Introduction: Nujiang is one of the largest rivers in southwest China, also known as Lujiang. It originates from Jirepaige at the southern foot of Tanggula Mountain on the Qinghai-Tibet Plateau. It goes deep into the Qinghai-Tibet Plateau, runs diagonally across the shallow valleys of eastern Tibet from the northwest to the southeast of the first bay of the Nujiang River, enters Yunnan Province, turns south, passes through the Nujiang Lisu Autonomous Prefecture, Baoshan City and Dehong Dai and Jingpo Autonomous Prefecture, and then flows into Myanmar. It was renamed the Salween River and finally empties into the Andaman Sea of ​​the Indian Ocean. The total length from the source of the river to the mouth of the sea is 3,240 kilometers, and the Chinese part is 2,013 kilometers.