1. Nutritional value: Fish is a high-protein and low-fat food, rich in high-quality protein, essential fatty acids, vitamins and minerals. Eating fish is good for health and can provide rich nutrition.

2, rich recipes: buying fish can add more dietary choices for the festival. Cooking fish into different dishes can enrich the menu of Dragon Boat Festival and let families taste all kinds of delicious food.

3. Increase the festive atmosphere: Buying fish can increase the traditional atmosphere and customs of the Dragon Boat Festival. In family dinner, preparing a fresh fish as delicious food can make the whole family feel the festive atmosphere and joy more.