5 kilograms of turtle can grow to more than 10 kilograms, 5 kilograms of aquatic fish can be sold for 600 yuan, and 5 kilograms of aquatic fish can produce 3 kilograms of meat.

Softshell turtle is a reptile amphibian of the family Softshellidae. It has been listed as a vulnerable species in the "International Union for Conservation of Nature Red List of Threatened Species" and is native to China, North Korea and other places. The turtle's body is approximately round, with a carapace made of bones on its back, with a slight bulge in the center, and a leathery skin on the outside. Its chest is made of bone fragments and cartilage. It moves more frequently on quiet, clean, and sunny water banks. Likes to bask in the sun or enjoy the cool breeze.