Mrs. Xu could not understand what Professor Xu was trying to say. She stared blankly at him.
Li Qingcang guessed Professor Xu wanted to talk to him alone. He looked at both Mrs. Xu and Ye Tianxin. "Mrs. Xu, Tianxin will bring you out to get some rest."
Ye Tianxin instantaneously knew that he must have something to say to Professor Xu in private. She brought Mrs. Xu out of the room.
Professor Xu looked at Li Qingcang.
He wanted to tell Li Qingcang that the booklet he gave him contained very important information from his research.
He could no longer continue with the research in this state, but Li Qingcang was still around. He was the top student in physics and his intended successor.
Professor Xu wanted Li Qingcang to use this information to continue with the research.
"Teacher, can you not speak?"
Professor Xu nodded.
Ever since he regained his consciousness, he realized he had not been able to speak a single word.