As Younghan emphasized in the lecture, this lecture is really helpful in drawing a big picture of Spring MVC in your head and creating a map of knowledge. In addition, you can develop an eye for selecting technologies that will actually be used in the field, and there are so many other advantages, such as easy-to-understand explanations and detailed lecture composition, but it is difficult to list them all, so I will stop here :) I will continue to follow the next lectures and grow into a capable backend developer. Thank you for the great lecture!