The best parts of hairy crabs are crab roe and crab paste. After September, hairy crabs begin to molt, and when the molting of hairy crabs is complete, the gonads in the hairy crabs will gradually develop. At this time, the content of crab yolk will gradually decrease, but the crab paste will gradually increase. When the crab yolk and crab paste in the hairy crabs account for half, the color, fragrance, freshness and tenderness are all available, which makes people memorable.