When they were children, many people probably caught fireflies and put a lot of fireflies in a bag, with the stars sparkling in the bag, as if they could be used as a lamp. This kind of fun in childhood will not be available now, but we can achieve this effect through technological means. When the firefly light is on, it's very different from the general light. It's not lit up in one whole piece, but appears like there are many fireflies distributed in the air. It is very interesting to use such firefly lights at home, especially children should like them very much.