Three Years of Sign-Ins: A Courier's High-Tech Inventions Astonish the World

[Sign-In] [Academic Prodigy] [Cutting-Edge Technology] [Livestreaming] [Play the Pig to Eat the Tiger] [One Female Lead] [Saving the Country Through Science]

Qin Feng, the hidden academic prodigy of Huaqing University, accidentally binds himself to a god-tier delivery sign-in System while working as a part-time courier during summer vacation.

Every delivery he signs for unlocks an incredible reward: signing in at a professor's home grants him mastery of advanced physics, while signing in at a research institute gives him the core technology for quantum chips. He casually solves domestic technological bottlenecks, and his livestream delivering takeout showcases his knowledge, making him an online sensation.

After three years of signing in, he has gone from an inconspicuous courier to a pillar of the global scientific community. He helps Xia Country rise to prominence with one cutting-edge invention after another, reaches the pinnacle of science and technology, and even wins the heart of the aloof campus beauty from the research department.