1. Reduce the harm to others: the harm caused by second-hand smoke and third-hand smoke cannot be underestimated. Because of smokers' smoking behavior, people around them also passively inhale harmful substances. Even if you don't share a room with others when smoking, harmful substances will spread to others through the air. Cause unnecessary harm. Quitting smoking can solve this problem from the source, thus protecting people's health.
2. It can reduce the damage to the respiratory system.
3. Quitting smoking can significantly reduce the risk of illness. Even for long-term smokers, quitting smoking in time can reduce the harm and avoid further damage to health.