Some people think that advertising is so common that we no longer pay attention to it. Nowadays we are exposed to a lot of advertisements, which means that we cannot help seeing advertisements even if we do not want to see those, and most of them are nothing but unavoidable things to us. In many cases, a lot of advertisements rather backfire on the public. For example, when people are trying to get free news on the internet, we have to see advertisements involuntarily, and these advertisements are not persuasive but annoying and time-consuming. Thus, this advertisement cannot achieve the goal of companies.