1.
The flow of Korean literature
(1) Jemangmaega (Wolmyeongsa) / Two Sijo Poems (Song Soon, author unknown)
(2) Choi Cheok-jeon (Jo Wi-han)
(3) Namshin Uiju Yoodong Park Si-bong Room (Baekseok)
(4) Noh Chan-seong and Evan (Kim Ae-ran)

2.
Digital Citizen Communication
(1) #Earth #Communication (Yalgae)
(2) How to Use the Wise MBTI (Lee Jeong-hee)

3.
History of the Korean Language and Hangul Spelling
(1) Changes and development of the Korean language
(2) Korean spelling rules to keep together

4.
Words and writing that solve problems
(1) Artificial Intelligence and the Future of Humanity
(2) Negotiations to ensure safety on the way to school and work
(3) Humanities are necessary in any era (Kim Min-seop)

5.
The joy of reading and writing together
(1) Is Climate Change Really a Crisis? (Kwon Seung-moon, Kim Se-young)
(2) Explore together and write a joint report

1.
Key questions selected by analyzing national high school exam papers
2.
Step-by-step learning based on 'Key Summary - Previous Practice Questions - Advanced Complex Problems'
3.
Complete preparation for essay and descriptive questions that determine grades
4.
Perfect ending with a final mock exam

① Summary of key points: Before starting to study a sub-unit in earnest, systematically organize the key contents of the sub-unit so that they can be viewed at a glance.
② Previous practice questions: All multiple-choice questions that have appeared or are likely to appear on school exams are presented without exception.
③ In-depth complex problems: Designed to help you prepare for the actual exam, which is presented as a complex text.
Thorough exam preparation through difficult questions
④ Short answer/descriptive questions: Carefully selected short answer/descriptive questions that match the type of questions on school exams
⑤ OX final check: After studying a sub-unit, check whether you have a general understanding of the sub-unit through OX questions.
⑥ Final check-up mock exam: Final check-up through a mock exam that is most similar to the actual school exam.
⑦ 100 Essential Sijo Poems: 100 poems selected from the Sijo genre, which is frequently tested on the College Scholastic Ability Test (CSAT) and high school internal exams.