Introduction to the Grand Canyon: The canyon is full of beautiful peaks, covered with primitive secondary forests, and is unpredictable and deep. The 15 kilometers of canyons in the area are steep and steep, with deep and dense forests, forming a green corridor. There are caves on both sides of the strait, forming mysterious underground mazes, known as the "World Cave Museum". According to research by international cave experts, the Wulongshan Grand Canyon is the largest cave group in my country.