It's Just a Paper, Why Did It Get in Trouble with the National Security Bureau?

[A different national culture, focusing on the two-way achievements and two-way growth of the protagonist and the country] Ma Hang, a senior student majoring in materials science at Tiankeng, took the "garbage technology" rewarded by the system and revised his graduation thesis to cope with his tutor. Unexpectedly, as soon as the paper was submitted, the security department came directly to my door. I just wanted to get a diploma and go home after graduation to do takeout. Unexpectedly, the full set of black technology hidden in the USB flash drive shocked the academicians. With the system in hand, cutting-edge material technologies are coming out one after another. Cooperate with the country to decipher the final truth!