1. Prepare hairtail to be washed with seawater, clean up the attached silt and other sundries, and remove the organs that are not eaten.

2. Sprinkle 2 cm thick salt on the bottom of the pickled fish pond, then put salt on the outside of the fish, put the salt into the gill cover and arrange it in the pond.

3. When the fish heads are arranged, they should be close to the wall of the pond, with the belly facing up and the back facing down, and placed obliquely at the bottom of the pond. At the other end of the pond, when there is a gap in the middle, they should be filled with fish bodies horizontally, and then layered in turn until the mouth of the pond.

4. Sprinkle salt on the top layer of the fish to cover the fish, and then cover it with wooden boards.

5. Press the stone. After 3 days, the marinade oozes out and rises to the pool surface. After half a month, the hairtail is marinated.

Hairtail, belonging to trichiuridae of Perciformes, a bony fish in the subphylum Vertebrata of Chordata. Also known as nepotism, fat belt, oil belt, toothfish and so on. , is fierce. Qingdao and Rizhao city along the Yellow Sea are called _ fish. Hairtail is flat as a ribbon, silvery gray, with light gray dorsal fin and pectoral fin with tiny spots, black tail, and the tip of hairtail is larger, gradually tapering towards the tail, with a total length of about 1 meter. It is fierce and mainly feeds on shrimp and squid.