Yangcheng Lake hairy crab, also known as golden claw crab, is produced in Yangcheng Lake, Suzhou, Jiangsu. The crab body does not stick to the mud, commonly known as the clear water crab. Body fat, green shell white belly, golden claw yellow hair. The meat is greasy and the limbs are strong. In the folk, there is a saying of "nine females and ten males", which means that the females in the lunar calendar are long and full of "paste". In October, the male crabs are full, and the "paste" is more fat. At this time, the gonads are best developed. Cooked and condensed, the female is golden yellow, and the male is like white jade, which tastes delicious. The lake in Yangcheng Lake is clear, the lake is hard, the water is rich, the extension is wide, and the climate is suitable. It is the best lake section for breeding crabs. The special environment makes the Yangcheng Lake hairy crabs have four distinctive characteristics: green back, white belly, yellow hair, and golden claws.