Yes, I'm Shanrui from indoor farming. The indoor farmed Shanrui is black. It looks better. Wild shanrui is yellow. People don't like it. Sun Rui has many warts on his neck and back. It is thicker than other soft-shelled turtles. Wild or not: wild ones are generally thinner. The edges of the nails are hard. On the contrary, you can put a proper amount of sand and water in the basin to breed. Just put it where there are few people.