While working at the company, I thought I lacked basic knowledge, so I thought I should listen to them one by one, and I paid for the Spring MVC lecture, and then I heard that I should listen to the HTTP lecture, so I trusted Younghan and paid for it, and it was really good. I just listened to it for now, but after organizing it and making it my own, I should listen to the next lectures diligently. ㅋㅋ Your sincere efforts to teach with all your heart shine through in the lecture! It's fun to learn because the teaching is good. ㅋㅋㅋ Thank you, I will continue to lecture diligently in the future~~