Each unit of "Top-notch Volume" has only one set of literacy improvement, while each unit of "Experimental Class Volume" provides two sets of AB, and there is no arrangement for monthly evaluation of "Top-notch Volume". Mid-term comprehensive special training, the level of top-notch class and experimental class is equal to 5 sets. In the end, the comprehensive top students are one less than the experimental class.

The unit training and experiment of "Top-notch Volume" are basically at the same level. Each set of top-notch training contains 36 questions and the training time is 80 minutes. There are 44 questioning points in each set of training in the experimental class. Instead of increasing the training time, it is recommended to complete it within 60 minutes. Look at the difficulty of group B in the experimental class, the number of questions increased to 47 at the same time, and the training time became 70 minutes.

Follow-up service, text analysis and video explanation are all basic standards for good production. It is clear that the follow-up counseling is completely sufficient and there is no worries.