Meat crab is a kind of crab with triangular abdomen and navel. Meat crabs take meat as beauty, and the crab meat of high-quality meat crabs is plump, smooth, fresh and sweet, with a sense of fragrance. Blue crabs are produced all year round, but during the third to the 23rd day of the eighth lunar month, blue crabs have shield-shaped shells and round claws, and only double skin. There is a saying among the people: "A cricket is worth a chicken in August". Su Dongpo, a famous poet, once wrote in the poem "The Waste Capital": "Half a shell contains yellow wine, and two pincers of snow advise you to add more food". Meat crabs are mainly produced in the southeast coast of China. Its tender meat, delicious taste, high nutritional value and reasonable price are deeply loved by consumers.