The advantage of the top students' secret book in Huanggang lies in its wide knowledge coverage, novel topic setting and emphasis on students' knowledge application ability and innovation ability. Provide a large number of simulated questions and real questions over the years to help students better understand the forms and types of exams and improve their ability to take exams.

The "experimental class" pays more attention to students' basic knowledge and thinking expansion ability, and the topic is relatively more difficult, which is suitable for students who have excellent academic performance and want to challenge themselves.