Compound fireworks are a type of pyrotechnic display that consists of multiple effects and fireworks fused together to create a single, seamless performance. They are typically designed to provide a longer and more complex display than traditional fireworks, with a variety of colors, patterns, and effects. Compound fireworks can include a range of different effects, such as comets, mines, and barrages, and are often used for celebrations and events, such as weddings, festivals, and New Year’s Eve celebrations, creating a truly spectacular and unforgettable experience for the audience.