[End-to-end learning method] 1. Forced Learning Method Learning with guide video: You can memorize systematic words with guide video consisting of eye sketch, i-blink, and 5-minute self-test with the moderator's progress. It consists of a total of 5 courses, and you can choose the course that suits you. 2. Self-study method -Learning with eye sketch: memorizing one word in just 6 seconds! It is an amazing learning method that visualizes and audits words to be memorized and memorizes them in ju