1. Gunpowder is a valuable cultural heritage of China, and setting off firecrackers can make our culture flourish.

2. Setting off firecrackers can really vent people's emotions, whether it is a happy event or a funeral;

3. Our firecrackers will not be lost;

Setting off firecrackers is a traditional way to celebrate important festivals, especially the Spring Festival.

People can also share their joys and sorrows.

Disadvantages of setting off firecrackers:

1. Set off firecrackers to make noise;

2. It is easy to cause fire;

3. Cause air pollution;

4. Damage to people's eyesight and hearing;

If firecrackers are set off incorrectly, people will be injured or disabled, or even die.