No. Beautiful light rings, gorgeous colors, no gunpowder such as sulfur, and dancing in the dark with "fairy wand, a network celebrity" in hand, give the city a taste of the year and colorful fun. Today, it is forbidden to set off fireworks and firecrackers. The "Internet celebrity fairy stick", also known as fireworks steel velvet, has become a substitute product for fireworks and has become popular in the market. The fireworks sticks thrown around in the hands are also free of sulfur. Steel wool has a low ignition point and is flammable. Sparks may be generated when exposed to open fire or contact friction between the positive and negative electrodes of the battery. Steel velvet, known as cold fireworks or fireworks steel velvet, has become a "network celebrity prop" for many people. Steel velvet is pollution-free and safe to burn, not fireworks. The specific play is to cut the steel velvet into small pieces, clamp a section of steel velvet with an iron clip with a chain, light the end of the steel velvet with a lighter, and shake it horizontally with the help of the chain to make a light and shadow effect.