Why do Rizhao people eat seafood without dipping in sauce?

Spanish mackerel sauce. Spanish mackerel sauce is a special homemade sauce in Rizhao, which not only has a strong fishy smell, but also does not cover up the delicious seafood itself, so people in Rizhao eat seafood with homemade Spanish mackerel sauce. Spanish mackerel sauce is made of Spanish mackerel produced in the Yellow Sea as the main raw material through washing, steaming, chopping, frying, bottling and sterilization.