1, the common deep-sea fish are: wide-mouthed fish, salmon, tuna, round-finned fish, lantern fish, ploughshare fish, blind fish, tiger fish, giant fish, radar fish, treasure fish, tiger-spotted fish and spiny fish; Angel fish, swordfish, etc.

2. Among them, there are edible yellow croaker, saury, hairtail, Spanish mackerel, snapper, silver cod, salmon, salmon, tuna, cod, sea eel and grouper.