1, look at the crab abdomen: pike crabs male and female is the most obvious place is the crab abdomen, male pike crab abdomen for the triangle, while the female pike crab abdomen is round or oval.

2, look at the crab umbilicus: look carefully at the umbilicus of the pike crab, if the umbilicus is narrower, generally more for male crabs, and vice versa for female pike crabs.

3, look at the crab yolk: after opening the pike crab, if there is crab yolk inside, then it is a female crab, if there is no crab yolk, but crab paste, then it is a successful crab.