chapter 272 Slap him in the face, he is a master

"Look everyone, the rough stone has been opened!" All I could see under the cutting machine were two stones with green and gray, and two stones with gray and black. They were clearly visible under the headlights! Even people who don't know much about stones know that these two pieces are just ordinary stones. How can they be jade? "Oh my god! There's no green!" Everyone was discussing it excitedly, some people felt sorry for it, but there were also many people who covered their mouths and...