Introduction to the Nujiang Grand Canyon: The Nujiang Grand Canyon is located in the Nujiang Lisu Autonomous Prefecture, with a total length of 316 kilometers. The mountains on both sides have an altitude of more than 3,000 meters. Because of its large drop, rapid water and high beach, there is a "beach" The saying "one beach after another, one beach is ten feet high" is very spectacular. It is the second largest canyon in the world after the Grand Canyon in the United States.