In my case, when I read books related to Spring or listened to lectures, I often felt like the Why and How were missing, so it was hard to concentrate and my study efficiency wasn't high. It seemed like I was accumulating academic knowledge, but I really needed a guide on when, where, and how to use it (how to assemble the vast Spring technologies to use them properly). Instructor Kim Young-han is like a drop of rain that quenches my thirst. When I realize that I was misunderstanding and using parts that I thought I knew, I shout Eureka and feel like my heart is being lifted. It's not just me saying this, but the more I listen to the instructor's lectures, the more I feel like I have to take them, like a religious belief(?). Haha I'm running the instructor's two roadmaps, but there are still unreleased lectures left, so I'll have to go with the JPA roadmap. (I'm relieved because I bought it in advance. Hehe) Or I'm thinking about organizing it in detail while reviewing it again. Originally, I planned to learn a few front-end technologies this year, but I'm putting it off because of the instructor's lectures. Haha. I want to hurry up and finish the remaining lectures, but for now, please don't overdo it and take care of your health. I'll see you in another lecture. Thank you so much for the great lecture^^