2, and then put it into the freezer of the refrigerator, the temperature of the freezer is set at about 5 ° C, because the crab will reduce the metabolism in a low-temperature environment, in a dormant state, so you can avoid the physical consumption of the crab, to extend the life of the crab.
3, put a good, in the crab covered with a wet towel, covered with a wet towel role is because the crab likes a humid environment, this can play a moisturizing effect. With this method crabs can be saved for about 15 days without dying, but be sure to keep the towel moist.
4, if the crab is not tied, you can put it in a mesh bag, or put it in the freezer drawer, close the drawer on it, so that after an hour, the crab will also enter a dormant state, and no longer crawl.