1.
Create civil service exam-style non-literature questions based on passages used in the CSAT, mock exams, and scholastic ability assessments prepared by the Korea Institute for Curriculum and Evaluation and local education offices, but adjust the difficulty level to match the civil service exam.
2.
The textbook is structured in a way that it can be used to prepare for difficult passages that occasionally appear on exams, by including passages and problems of a difficult level.
3.
It contains 4 to 6 problems per day, totaling 24 weeks, so it is a considerable amount of study material that can be used to prepare for the changing civil service Korean language exam, and is structured so that you can solve the problems consistently for a long period of time.
5.
Includes detailed and clear explanations
6.
Separate problems, answers, and explanations into a book within a book