/kloc-A turtle weighing more than 0/0 kg is an inedible turtle (scientific name: Pelodiscussinensis), belonging to the family Trionychus. Adult dorsal disc is 192.0-345.0mm long and 138.8-256.0mm wide. The head is of medium size and the front end is thin. The snout is long, forming a fleshy snout with nostrils at the end of the snout. Small eyes and round pupils. The kiss process is longer than or equal to the eye distance, equal to or slightly shorter than the eye diameter. Ear holes are not obvious. The back disc is oval with a round rear edge. There is no horny shield on it, but it is covered with soft leather. The front edge of the backboard is folded back. Each side of the disc has 7- 10 longitudinal edges, and the near ridge is slightly parallel to the body axis. The upper abdomen is flat and smooth, and there may be seven calluses, respectively on the upper webbed, inner webbed, tongue webbed, lower webbed and rapier. The posterior lobe of the abdominal nail is very short. Flat limbs. The lateral marginal membranes of the fifth finger and toe are well developed. The back is cyan, yellow, olive or olive. The abdomen is milky white or grayish white with grayish black patches. The larvae have black round spots with light edges on the skirt and symmetrical light gray spots on the abdomen. There are insect-like decorative patterns between the chin and the head. Soft-shelled turtle lives in rivers, lakes, ponds, reservoirs and other fresh water areas with gentle water flow and rich fish and shrimp. It also often appears in mountains and streams. Activities are more frequent on the quiet, clean and sunny seashore. Like basking in the sun or enjoying the cool breeze. At 27-28℃, the growth rate is the fastest. When the temperature is 18℃, eat less or hardly. When the temperature is lower than 15℃, the tortoise completely stops eating and hibernates in the mud. Native to China, Korea, Russian (Far East), Japanese, Vietnamese, East Timor and Philippine (Cebu, Panai).