How redux works, why various technologies related to redux appeared, easy and detailed explanations of concepts and usage, and even whether the technology was recently used, I was able to naturally learn the answers to the questions that came up in the middle while following the lecture. However, I felt uncomfortable that redux basically requires a somewhat cumbersome process for state management, and I was confused about various technologies. It wasn't a problem with the lecture, but rather with the technology itself... Still, the instructor explained things in an easy-to-understand way, and I was able to complete the course. As the instructor said at the end, I enjoyed studying React, but I think I was quite frustrated while learning Redux. However, he added this. Perseverance and sincerity are important for developers. If you don't give up and study consistently and repeatedly, you will become a great developer. When I first started developing, everything felt really difficult, and there were so many things I didn't understand. Whether it was in the past or now, I have learned and come to know a lot, but I still feel like there is an endless amount to learn. Of course, most things feel difficult at first, but I also felt that the knowledge and experience accumulated over time are of great help when encountering new technologies again. I hope that by studying Redux well, I can gain a deeper understanding of state management, and that it will definitely be helpful when studying other state management libraries in the future. Thank you for the great lecture and for answering my questions quickly and kindly. If you give me another lecture, I would definitely like to listen to it again.