1, crab gills: as shown in the picture, long in the crab abdomen of the two rows of soft things, is the crab used to filter the water, very dirty,

2, crab intestines: there are crab feces, dialing the crab yolk, the crab meat there is a root of the black stuff,

3, the crab stomach: crab yolk in the triangular east,

4, the crab stomach after the break open the look,

5, Crab heart: the crab is hexagonal, the middle of the crab abdomen between the yellow paste is the thickest place, must not be eaten,