The middle-class reading area should take into account the characteristics of middle-class children. At this time, children's literacy ability is limited, and reading is mainly based on pictures. At the same time, a large number of children have entered the sensitive period of literacy, and pictures can be accompanied by appropriate words and pictures to assist literacy.
In terms of content, stories and popular science should be involved, and books such as ability development, natural science and interpersonal communication can be used to broaden children's reading width, instead of sticking to a certain kind of books.