I started with Director Kim Young-han's lecture because of JPA, but I ended up immersing myself in two roadmaps and running them. I finished all of them except for one, Spring Advanced (I changed the order slightly while going through the order). Ah~ I feel so refreshed and proud. I'm going to run the remaining lectures. You worked hard to prepare, and I was able to convey your deep concerns. I'm grateful and thankful. Always stay healthy.