Panjin's most famous restaurant to eat river crab is the old Lian Tong opposite the "Crab House", the river crab in October each year is the most delicious, but generally eat river crab rarely to the hotel, you can buy back to do. Crab House is mainly for the Northeast cuisine, suitable for family gatherings, business banquets, friends get-togethers, large banquets, leisure time.

River crab river crab, also known as "crab" or "hairy crab", belongs to the arthropod phylum Crustacea. The head and thorax of the river crab are combined to form the cephalothoracic armor in a square circle, hard texture. The front of the body has a pair of eyes, and the side has two pairs of very sharp crab teeth.

Habits of river crabs often burrow in the rivers, rivers, lakes and marshes of the mud bank, night activities, to fish, shrimp, animal carcasses and grains for food, often migrate to the mouth of the river out of the sea in the fall of each year to spawn, the next year, March to May hatching, development into young crabs, and then back up the river, continue to develop and grow up in the freshwater. The meat of the river crab is tender and is a favorite food.

Breeding points every fall, the breeding of river crabs into the season of maturity and harvest, but also into the stage of death is very easy. If farmers do not pay attention to strengthen management, adjust the water quality of the crab pond, may be due to the death of river crabs in batches to cause significant losses.