Fireworks and firecrackers are still being set off during the Spring Festival this year. It's so noisy. Why hasn't the policy of prohibiting fireworks and firecrackers come to us yet?

It used to be forbidden in many parts of the country, but now most fireworks are released. Because fireworks are forbidden, do all the manufacturers of firecrackers have to close down? The state must have let these firecracker enterprises go in order not to close down. Everyone thinks it's noisy, not only because it's noisy, but also because it pollutes the air, especially in the north. Originally, the smog was serious, and firecrackers were being set off. It must be that the air is getting worse and worse.