Is Dehong Yuanjiang and Nujiang together?

Dehong Yuanjiang and Nujiang are together. Nujiang River is a big river originating from the southern foot of Tanggula in Qinghai-Tibet Plateau. Its source is that the golden melody flows into Cuona Lake and flows through Naqu County. After meeting Jiequ, it flows into the canyon between Tanan Taong Mountain and Boshula Mountain, which is officially called Nujiang River. In the lower reaches of the Nujiang River, there is a beautiful place called Dehong. Dehong Yuanjiang and Nujiang River are together.