He himself didn't notice anything, but everyone else was completely astounded.
After listening for a couple of sentences, Zhang Rongkun immediately started taking notes with pen and paper, and Zhou Li followed along in thought, but eventually just listened.
Because, he couldn't keep up with the train of thought.
As for Qian Zhijin and the recently arrived Liu Guangzuo, they weren't listening at all; they knew that even if they wanted to, they wouldn't understand—the content was too complex.
Zhao Yi carefully explained once, then said, "Make the changes I've suggested in these few parts, and the entire proof process should be completed in about fifty pages or so, and it will be clearer, without making people's heads hurt."
"Otherwise, after submission, the review process will take a very long time, maybe even before you're asked to give a presentation, the paper could get approved for publication."