If you want to know, you are stuck in the endless Git swamp and struggling. This lecture is organized so that only the content that is helpful in practice is helpful in a short period of time. Since conflicts occur so frequently in practice, there must be various cases where conflicts occur and various methods for resolving them. It would be really good if there were such content. I think it will be really helpful in practice while taking the lecture. Thank you for making such a good lecture.