Specific steps:

1, clean the bought pork belly, drain the water and put it in a stainless steel basin.

2. Sprinkle salt evenly on the surface of pork belly.

3. Rub the pork belly repeatedly with clean hands, so that the salt can fully contact with every part of the pork belly.

4. After kneading, sprinkle a layer of salt on the surface of pork belly and leave it in a dry and cool place for about ten days.

5. Ten days later, tie the pork belly with a rope and hang it in a sunny place for about three days.