The comprehensive edition of "basic goal" and "improving goal" is completely based on teaching materials to present teaching materials. According to the rules of students' online learning, further develop online learning links such as oral interactive practice and subsequent pronunciation evaluation. Make full use of the advantages of three-dimensional, personalized, autonomous and interactive digital learning, develop online and offline mixed teaching mode, practice the concept of autonomous learning, and innovate the ecological circle of college English education.

The answers of the ideological and political version and the basic version are different. The Ideological and Political Edition updates online course answers, textbooks, after-class answers, U campus, New Horizon College English, and Welearn accompanying classes every day.