According to Baidu Post Bar, snow crab is actually a kind of high-grade crab, but it is cheaper than king crab. Generally, a catty of king crab is about 200 yuan, and one crab is more than 1,000 yuan, while a large one is three or four hundred yuan, which is less than half of the price of king crab.

King crabs, also known as stone crabs or rock crabs, that is, crustaceans of Stone Crabs, are not real crabs, and they are mainly distributed in cold seas. Named after its huge size, it is known as the "king of crabs". King crabs belong to deep-sea crabs, with a survival depth of 850 meters and a survival water temperature of 2-5℃. The lowest water temperature that King Crab can survive is 1.4 degrees Celsius.