1, into the plastic bucket basin, you can put the live crabs into a 30-50 centimeters high plastic bucket / basin, pay attention to not stacked, add water to half of the height of the crabs can be, can not bury all the crabs, if the water is too deep crabs will be suffocated by lack of oxygen and die. Bucket / basin without cover, check the hairy crabs every day, the lack of vitality of the hairy crabs in time to eat, using this method of preservation of Yangcheng Lake hairy crabs, hairy crabs can be preserved when the temperature is not high for more than 5 days.

2, in the refrigerator, save live crabs can be placed in the refrigerator, according to the size of your refrigerator freezer to find a suitable foam box, but pay attention to the method, first of all, the crab's legs and feet tied, put into the foam box. Place them one by one right next to each other and try to squeeze one layer before adding more. Fill the foam box with water until the water doesn't reach the surface of the crabs. Cover the box with a lid and place it in the freezer. When you want to eat crabs, take out the thawing on the line, so that the preservation of crabs can maximize the freshness of the crabs.

3, put in the bathtub, the bathtub as a breeding pool, buy back fresh crabs gently put inside, injected just over the crab water, let it stand up can breathe, and according to the need to save time in the water into a small amount of small fish, shrimp. This method of preservation will keep the crabs alive for 7 days or more, and with the smooth walls of the tub, the crabs will not be able to escape. There is also a point to pay special attention to, if you buy back the crab is not eaten immediately, always remember not to use water to wash, or the crab will die.