My Target Is a Hacker

In 1993, there was always a boy wearing an old school uniform squatting in the computer room of Jiangzhou Vocational and Technical College. His name is Wang Yu, an electronic repair fanatic who has been labeled a "poor junior college student". No one thought that this boy who used waste circuit boards to build drones would become the "invisible knight" guarding the digital lives of millions of people seven years later.