Chapter 879: 456

"Forget it, I'll choose someone I know well!"

He spotted a familiar name and immediately clicked 'Select'. Instantly, a prompt popped up—

"Please do not make duplicate selections!"

"??"

Zhao Yi was a bit puzzled, initially thinking it was a system error. He tried selecting other topics, but the same prompt appeared each time, which led him to wonder, "Why can't I make a selection?"

"Let me look!"

Li Renzhe, seemingly experienced, came over to help and ended up with the same result after trying for quite a while.

"Go back and check the ones you've already chosen," Meng Zheng suggested.

Zhao Yi exited the system and checked his selections, only to discover that he indeed had a graduation project already listed. The name of the project was, "The Research and Application of the Human Secretory Rod Bacteria Antibody and the 2CV-Bing Hydrogen Molecule? (Completed)"

"Course Grade: 100."

"Instructor: Biomedical Research Institute, Researcher, Zhao Yi?"

He understood.