The Korean government and companies use TOPIK to assess a certain level of Korean language proficiency, but it is difficult for Vietnamese speakers to prepare for it.
This book is a compilation of approximately 5,000 Korean grammar structures, idioms, and words, compiled by a Vietnamese author based on data accumulated through long-term lectures in Vietnam and various interpretation and translation activities, and analysis of the Korean Language Proficiency Test.
This book allows you to practice Korean, including reading, comprehension, listening, and writing. In particular, the difficult idioms and easy-to-understand examples will be of great help to Vietnamese speakers preparing for the Korean Language Proficiency Test.