How long should the pickled fish be marinated?

Marinate fish for two days, and the method of marinating fish is as follows:

Ingredients: grass carp.

Accessories: salt, star anise, pepper and clove.

1. Wash the scales and internal organs of the prepared fish for later use.

2. Sprinkle salt on both sides of the fish and put it in the refrigerator for one day. Pour out the salt water. Sprinkle another layer of salt and leave the water for a day.

3. Put pepper, clove and star anise into the pot and stir-fry until ready for use.

4. Then spread the fried seasoning evenly on the marinated fish belly.

5. Finally, put the fish fillet on the rope, hang it in a ventilated place, dry it in the shade and put it in a sealed container.