Hunting nanosoldiers

Ren Xiaosu knew Wang Yuchi and his classmates were all top students. In order to get into university, they had long since started picking up knowledge beyond their level. But he constantly wondered what a few high school students were capable of. However, Ren Xiaosu realized now that he had underestimated Jiang Wu's students. Jiang Wu had used her life, dignity, and principles to protect them, and they had not embarrassed her.

Wang Yuchi thought for a moment and said, "It's impossible to ask us to design something too intricate. All we can do is try to reduce drag as much as possible and do our best to further improve on the design of the mechanical transmission structure—"

"You don't have to explain it, that'll be enough!" Ren Xiaosu gave a wave of his hand. "Design a rough draft first, then improve on it after y'all get the chance to further your studies!"