These days, I start and end my day with Younghan Teacher. LOL When I take the subway to work, I continue to review the HTTP lecture, and after work in the evening, I continue to take the Roadmap lecture. Thank you so much for continuously raising my interest in Spring and JPA. I would be so grateful if you could continue to share Younghan Teacher's knowledge with new lectures! (Design patterns, test code, how to design good object-oriented designs, etc.) I will try to become a good developer by following Younghan Teacher's example. Thank you always ^^