C99 Help!

Yahui brought Bai Xiaohei and walked into the Ten Thousand Flowers Sect. Behind the door was a long valley, where the steep cliffs on both sides of the valley were at least two hundred meters high, and on both sides of the cliff grew some vines and plants that grew from the cracks in the cliff.

After walking for a few hundred meters, Bai Xiaohei suddenly saw the view before him. The gorge