The Phoenix Roll Biscuit with rich layers, crispy on the outside and soft on the inside is a special snack that combines the aroma of seaweed and the crispy taste. It looks like a roll, usually a thin biscuit crust made of flour, oil and other basic materials, and then seaweed powder or seaweed fragments are added. The crisp feeling of the biscuit dissolves in the mouth instantly, accompanied by the delicious flavor of seaweed, with a slight salty and sea flavor.