Rationale: First, the water swim bladder of fish slate is delicious, its collagen is very high, not only delicious and nutritious, but also beauty;

Second, the meat of yellow croaker is delicious, its meat is tender, fresh and delicious, with high nutritional value;

Third, in view of the above two points, so slate and yellow croaker are delicious.

Their main differences: first, the difference in body color, slate body surface is brown, while the yellow croaker body surface is yellow; second, the market price is different, slate price is relatively cheap, while the price of yellow croaker is relatively expensive; third, the fish glue is different, slate fish fish fish glue is relatively high, while the yellow croaker fish fish glue is a little lower.