When explaining a concept, you will be very meticulous in explaining additional usage methods, so you can see that most of the things you are generally curious about are included in the lecture. Also, since you write by making the most of the advantages of ES6, you will be able to develop the habit of writing clean and concise code by the end of the lecture. This is a very good lecture for those who do not have framework experience. I look forward to the next lecture ㅎㅎ