1, Bogle crab is big and round, full, with blue and black shell, yellowish and reddish, which is fuller than ordinary crabs. Bogle crab lives at the intersection of fresh water and seawater, which makes it have the characteristics of delicious sea crab and tender crab meat.

2. Hairy crabs are characterized by large size, round or oval shape, orange-red back shell and dense spots. Its meat is delicious and its taste is smooth, and it is known as the "king of crabs". Hairy crabs are full of crab roe, rich in crab meat and rich in crab paste, which is a food choice for many people.