If there is something to be sorry about, I think it would have been better if the various forms and such parts were applied using various algorithms rather than simple classes, but for those with programming experience, even if you are new to Django, it will only be a few hours of troubleshooting, so... Other than that, everything else is perfect. I used to use a web framework for the first time after only developing web with PHP GNU Board solutions, and I think I have overcome one of the big mountains in the future thanks to the overall understanding of web frameworks, and the special features of Python Django, and the best part is that they distribute it. Because the beginning is half the battle. ㅎㅎ Thank you for the great lecture. ㅎㅎ