Where does China recruit king crabs?

China recruited king crabs to apply to relevant countries and departments, and then participated in the bidding. Different bids have different prices, and the most important thing is. King crabs are not fished casually. First of all, they need certain qualifications. King crabs are caught at a certain time, so you can only catch them at a specified time. Finally, the mother king crab is absolutely not allowed to be caught and must be put back into the sea. Then, king crabs that are not up to standard are not allowed to catch.