1, visual effect: the fairy wand can produce beautiful sparks and flashing effects, giving people a strong visual impact and enjoyment. In contrast, although the wings of butterflies are beautiful, they lack this visual shock.

2. Usage scene: fairy wand is suitable for all kinds of scenes, such as celebration, decoration, adding festive atmosphere, etc. Butterflies are mainly watched in the natural environment, and relatively few scenes are used.

3. Interesting operation: fairy wand can hold the discharge, which is simple and convenient to operate and brings fun to people. Butterflies, on the other hand, are mainly viewed in the natural environment and cannot be operated.

4. Price and availability: Fairy sticks are usually easier to obtain than butterflies, and the price is relatively low, which is suitable for mass consumption. Watching butterflies requires a specific time and place, and the cost is relatively high.