The best way to store sea crabs is to put them in a plastic bag directly into the freezer after they are cooked and cooled, so that they will not change shape or shrink for a year, and then thaw them out and heat them up for consumption. Remember that you can only thaw them once.

Sea crab inhabits inshore shallow sea, inhabits in the water depth of 10-50 meters in the sea area, in the 10-30 meters of muddy sandy substrate in the sea area of the densest groups; fear of bright light, daytime more lurking on the seabed, at night it swims to the water layer for food; predatory ferocious, large amount of food, strong digestive capacity, no matter seaweed, or have a hard shell snails, mussels, as well as fish, shrimp, crabs, etc. It is able to prey on.

Distributed in Japan, Korea, the Malay Archipelago, the Red Sea and China's Guangxi, Guangdong, Fujian, Zhejiang, Shandong Peninsula, Bohai Bay, Liaodong Peninsula and other places.