My graduation question is chilling

I haven't updated my blog for a long time. I believe you will know the title. I spent this time on graduation design.
Today, it was my turn to answer my graduation question. I knew I could pass it. So I slept on the desk a moment before the answer. (later I proved it was appropriate because the teachers made me speak a lot ).
However, the subsequent defense process made me vomit blood. After I introduced the design for a while, some teachers started to ask questions. I knew they might not be familiar with the question, but they asked questions in a questioning manner, in addition, the question content is based on self-Misunderstanding (in fact, self-righteousness) and has to be "admired ". But unfortunately, I don't know how to answer the question that seems like a Martian question.
For example, you can enjoy it ".
When I talked about one of the modules-using ASP. NET to read data from the database to generate xml files, one of the teachers raised the following question: "Is the image XML generated ?"
I think he may want to say "is the image information contained in the generated XML file" or "is the XML file containing the image information generated?", because the final front-end application ProgramThere is an image reading process. I store the image file name (image information) in the database. However, when I was unable to "understand" it at the time, I asked him, What is "image XML" (which of the following has heard of such a name ?), He has been repeating his Mars problem over there ...... That's depressing!