The whole set is divided into four volumes, which scientifically integrate the five skills of listening, speaking, reading, writing, and translation, and can effectively guide you from an "English blind" to an "English proficient". Let's make an analogy: "New Concept" is like a luxurious building. The first volume lays a solid foundation for oral English and grammar; the second volume builds the framework of the "English Building" with its classic and practical sentence patterns and essays; The first volume contributes to the building from a brand-new height of grammar, syntax and writing; the fourth volume is of course the exquisite "interior decoration" of the building-making your comprehensive English skills (including reading and vocabulary) tend to be perfected, Make your English quality and practical ability achieve a truly perfect unity, whether it is communication or test-taking, you can handle it with ease.