Is the cod caught in Dalian true?

Really. Cod is a common marine fish species along the northern coast, and it is called "big head" in some places in Dalian. This kind of fish belongs to cold water fish, which is produced in the coastal areas of Shandong and Liaodong Peninsula, and is also found in Dalian, so the cod caught in Dalian is real. Identification of cod, from the appearance, cod meat is white, not particularly thick on it, but the obvious red line is white or gray, and the scales are dense and small. After thawing, cod feels slippery.