In my opinion, advertising has a negative effect on children. Because when you put up the billboards, the kids will buy it. Since then, it creates a "narcissistic" character and likes to race for, buy many things even though there is not enough money. There are also advertisements that are not suitable for children to watch, easy for children to have things they should not know now. Therefore, advertisers now need special solutions to not influence children. For example, advertising signs showing only children and taking photos that match the product, without modifications.