1. Tie the hairy crabs and put them in the refrigerator, preferably on the fruit floor, and spread wet towels on the hairy crabs. Don't wring it too dry, and don't fold towels. This will keep it for a while.

2. Put the hairy crabs in the water. If hairy crabs are too thin or want to be stored, you can feed sesame seeds or broken eggs and add some yellow wine to fatten them up.

3, keep moist, it is not a big problem to live for a week or two, don't soak in the water, the breeding place is generally placed in the cement pool, spraying water every day, sometimes for a month or two.

4. Choose robust hairy crabs, prepare a plastic bucket/basin with a height of 30-50 cm, and put the hairy crabs in it, and don't stack them; Then add water to half the height of the hairy crab body, mainly to moisturize, so it is impossible to bury all the hairy crabs. Because you are unlikely to have oxygen-increasing equipment, if the water is too deep, crabs will die of hypoxia and suffocation. Don't cover the bucket/basin, check the hairy crabs every day, eat the hairy crabs with insufficient vitality in time, and preserve the hairy crabs in Yangcheng Lake in this way. When the temperature is not high, hairy crabs can be kept fresh for more than 5 days.

It is very important to tie up the hairy crabs and put them in the basin. Be sure to put it in a cool place to prevent hairy crabs from being killed by heat. There is no water in the basin, and the top of the basin is covered with wet grass or soft leaves. This can not only ensure that the living environment of hairy crabs is dry and wet, but also allow hairy crabs to get enough oxygen.