The layout structure of Xueba is classified practice-special review class-special optimization at the end of the book-optimization of test papers according to knowledge points.
The arrangement structure of the experimental class is to practice according to the classification of each knowledge point-thematic classification training-competition topic promotion-supporting test papers.
Xueba combines the main teaching assistant with the examination paper, so there are two books with answers. "Experimental Class" contains three books-experimental class optimization training, ultra-detailed answer analysis, and optimization evaluation papers.