C451 What Is Ordinary

"What?" Jiang Yan'er did not understand the meaning behind Song Mu's words.

"I mean, this sketch is not a physical object, it's a photo. The original is a photo."

The sketch was too flat, and although he had sensed something was off at first glance, he had only just noticed it.

There is no shadow in this sketch, and the most important figure in a sketch is the shadow