Introduction to the Grand Canyon: The Grand Canyon is the only way to go from Zoumayan to Taoyuan Cave. Climbing through the gaps between the cliffs on both sides of the canyon is steeper and more tortuous than the road climbing Taoyuan Cave. Sometimes you go into the canyon out of sight, and sometimes you come out of it upside down. This section is very much like climbing Dawang Peak in Wuyi Mountain, which is full of surprises and fun.