Is there any way to replace setting off fireworks without polluting the environment or less?

You can step on balloons instead of firecrackers. The sound of stepping on a balloon is quite like firecrackers, and it can make a scene.

However, I don't think it is very environmentally friendly. What a waste to step on so many beautiful balloons!

I can't bear to burst the balloon. What a pity! What a pity!