STEP 2/3
Put 2Ts of salt, 500cc of water, and boiled eggs in a container and put them in the refrigerator for 7-10 hours. I made a moving egg in the evening and put it in the refrigerator and took it out the next day.
STEP 3/3
The next day, I took the egg out of the refrigeratorWhen the morning comes, throw away the water and peel it, and it's done!