As a non-base and non-major, Professor Kim Young-han is my mentor. When I first took the professor's lecture through SpringBoot, I thought it would be nice if there was a Java lecture as well. This is because the professor starts from the principles and talks, so I understand and it comes into my head naturally. However, in fact... I don't fully understand Java, so I had some limitations in understanding the SpringBoot lecture, which was a bit disappointing. So I wished that there was a Java lecture from the professor every day... Wow..... My dream came true!! I was so happy that the Java lecture was uploaded that I took the introductory lecture right away as soon as the basic lecture was uploaded on 11/27..ㅠㅠ... Even though I finished Java at another training center, I thought that I didn't fully understand Java, so I tried to build a foundation from the basics, but luckily, I'm taking the professor's lecture every day and studying like eating rice in a stew of emotion. Even if it's something I've learned, watching the professor's lecture makes me feel like the basics are new. Are you not going to have a fan meeting? I definitely want to go