Ⅳ.
The establishment and development of Joseon

01 Governing System and Foreign Relations
02 Sarim power and political change
03 Cultural Development and Social Change
04 The outbreak and impact of the Imjin and Qing invasions

V.
Changes in Joseon society

01 Political changes in the late Joseon Dynasty
02 Social Change and Peasant Uprisings
03 New Trends in Academics and Arts ~ 04 New Aspects of Life and Culture

Ⅵ.
Development of modern and contemporary society

01 Establishment of a nation-state
02 Capitalism and Social Change
03 Development of Democracy
04 Efforts for Peaceful Unification

1.
A textbook that perfectly masters everything from concepts to problems.
(1) Detailed concept organization and analysis of key data
·Concept organization
- Thoroughly summarizes only the key concepts of the textbook.
- Contents that frequently appear on exams are highlighted with asterisks and color coding.
·Check representative data
- Detailed analysis of only the materials frequently tested on exams
- 'Capture the flow' to summarize important content at a glance
·Wait a minute! Focused exploration
- An easy-to-understand summary of important yet difficult topics.
(2) Perfect preparation for school exam questions based on past exam questions
·Check the concept step by step
- Check basic concepts with simple problems that can be easily solved
·Check your skills step by step
- Key questions carefully selected based on previous exam questions + descriptive questions frequently appearing on exams
·MoaMoa Unit Check
- Various practical problems and unit integration problems

2.
Exam preparation materials used during school exam periods
- Summary of key points of the intermediate section + check for actual exam preparation + check for descriptive preparation
- Analyzed past middle school exam questions nationwide and included only the most frequently appearing questions.
- Improve your skills with descriptive questions that have a high probability of appearing on the test.

3.
Believe and See_ Answers and Explanations
- Detailed explanation of each question by clicking 'View Choices'
- Review the course content again with 'Plus Special Lectures'
- 'Analyze problem data' provides an explanation of the data in the problem in a supplementary format.

4.
Special Appendix 1_ A Tight Grasp of Korean History
- A single secret to grasping the flow of Korean history that is easy to miss!

5.
Special Appendix 2_ Mini-book summarizing the key points of the tweezers
- Increase your interest with comics!
- It's best when you can memorize it by carrying it around and organizing only the key points!