Smoking is a choice of each person but must be the right place to smoke. However, smoking in front of children is something I oppose. Firstly, when smoking in front of children, the children's health will be affected, leading to easy pneumonia when breathing in smoke and tobacco smell, and the smell of tobacco will stick on children's clothes. Second, children will easily imitate those people, when everywhere they see school supplies such as pencils, crayons,... to pretend to make a cigarette, and will follow. actions that adults do while smoking. Third, when smoking in front of children, the smoker often holds the cigarette with his fingers, the unfortunate children that pass by may get burned. Conclusion: I think smoking in front of children should be banned, to avoid things that affect children's health and mental health. Smoking is a choice of each person but must be the right place to smoke. However, smoking in front of children is something I disagree with that. Firstly, when smoking in front of children, the children's health will be affected, leading to easy pneumonia when breathing in smoke and tobacco smell, and the smell of tobacco will stick on children's clothes. Second, children will easily imitate those people, whenever they see school supplies such as pencils, crayons,... to pretend to make a cigarette, and will follow actions that adults do while smoking. Third, when smoking in front of children, the smoker often holds the cigarette with his fingers, the unfortunate children that pass by may get burned. Conclusion: I think smoking in front of children should be banned, to avoid things that affect children's health and mental health in the future.