The taste, fishy smell and aroma of wine used in spring. And the taste is westerly.

In spring, especially in the middle of spring, although the temperature rises, the water temperature is still relatively low. At this time, the fish's food intake is not too large, and the range of activities is small. When building a nest, we should give priority to "reality" and lure fish with taste.

Attracting fish by taste relies on the permeability of nest materials in water to lure fish to the nest for food.