Get a basin, put a little hot water, put the plate with dumplings in the basin, and let the bottom of the plate heat slightly. Then quickly use a knife to pry up the frozen dumplings one by one, roll them in dry flour and continue to freeze them in the refrigerator.

How to store the wrapped dumplings:

1. First put them on a plate and put them in the refrigerator for 10-20 minutes (just freeze the dumpling skins).

2. Then put the frozen dumplings into the bag and seal it (it is best not to have air inside).

3. Place the sealed bag in the refrigerator.