Hello, sand crab juice is a specialty of Beihai, because the central station "tongue on the China" broadcast the Beihai sand crab juice, so it is widely known. But the sand crab juice can not be taken on the plane, only consignment, because the sand crab juice is sand crabs with salt and then fermented, out of the crab shells outside is the juice, and the liquid can not be taken on the plane.