The large longitudinal lake hairy crabs are produced in similar waters in the Dazhong Lake and Yandu area of ​​Yancheng, Jiangsu. Because the crab lives in a fresh water environment for a lifetime, it is commonly known as the clear water crab. Green back white belly, golden claw yellow hair, strong chelation, delicious meat and rich nutrition. "Autumn winds, proud Ju Huang, is the year of crabs." Every golden season is the peak season for hairy crabs. As the saying goes, "nine females, ten males" said that this is because the female crabs in September and the male crabs in October have the best gonad development. Cooked and condensed, the female is golden yellow, and the male is like white jade, which tastes delicious.