What is the defense of mathematical modeling in Beijing Division?

We also defended our defense today. Group A teachers ~ Jiang Qiyuan and Jiang ask questions ~ It seems that they have been struggling with the authenticity of the paper. Indeed, it is difficult for non-control majors to understand the control theory. It is said that today's defense is a lucky draw ~ not an excellent thesis defense ~ and it has nothing to do with winning the prize! ! ! So we were excited in vain yesterday ... but the time was tight ~ yesterday at 2 pm, we gave a defense at Beijing Normal University at 9: 30 this morning ~ ... hey ~~PPT wrote it at 2: 30 last night.

I hope we all have a good result ~ Come on!