1. It is the simplest and most direct way to put it in the refrigerator. According to the size of the freezer, find a suitable foam box. You can put it in the refrigerator in advance to see if it is suitable. Then tie the legs and feet of the red cream crab and put them in a foam box.

2. Add water to the foam box until the water does not reach the surface of the red cream crab. Then cover the foam box and put it in the freezer for freezing. When you want to eat red frost crab, take it out and thaw it. In this way, the red cream crab can be preserved to the maximum extent.