C1437 The Mural(2)

Seeing the murals, Qian Qingfeng became more and more excited. He took out a notebook and saw that his hands were trembling.

As he read and wrote, his mouth kept muttering, but no one could tell what he was saying.

I didn't want to disturb him, so I took out a flashlight to illuminate him. I followed behind him and walked along the wall of the cave from the front to the back