迪庆、怒江、大理、保山、临沧、普洱、西双版纳。
澜沧江-湄公河水系孕育了世界上最丰富的淡水鱼类生态系统。仅次于亚马逊河流域。 到了西双版纳已经进入了美丽热带雨林中了。流出国外后也大部分被浓密的森林覆盖着,在森林里有许多珍禽异兽,如大象、熊、虎、豹、野牛、犀牛、岩羊、孔雀等,但最为著名的还是大象。
Diqing, Nujiang, Dali, Baoshan, Lincang, Pu'er, Xishuangbanna.
The Lancang-Mekong River system breeds the world's richest freshwater fish ecosystem, second only to the Amazon River Basin. When it reaches Xishuangbanna, it has entered the beautiful tropical rainforest. After flowing out of the country, most of it is covered by dense forests. There are many rare birds and animals in the forest, such as elephants, bears, tigers, leopards, bison, rhinos, blue sheep, peacocks, etc., but the most famous is the elephant.
The Lancang River originates in southwest China and flows through Qinghai, Tibet and Yunnan. It passes through Diqing, Nujiang, Dali, Baoshan, Lincang, Pu'er and Xishuangbanna in Yunnan, and then flows into the sea through Myanmar, Laos, Thailand, Cambodia and Vietnam. The river is more than 5,000 kilometers long, 1,247 kilometers of which are in Yunnan. The domestic basin is called the Lancang River, and the foreign basin is called the Mekong River. It is an international river in Asia.