As a non-major, I attended a government-funded academy and became curious about Spring before I graduated, so I listened to it. It may be different for each academy, but I realized that the techniques I learned were older than I thought, and I felt the importance and necessity of Spring, and I thought again about the direction I should study in the future. Since I learned it after learning the previous methods (the techniques of ancient seniors during the lecture lol), I felt the necessity of Spring even more. Thank you.