I Am in a Technical School, Manufacturing Photolithography Machines for Graduation.

As he was about to graduate, Chen Yuan found out that the principal was having an affair with a female teacher. He originally wanted to pretend he didn't see it. Unexpectedly, for the sake of reputation, the principal took advantage of him and framed him for molesting the female teacher. Chen Yuan became the object of contempt among teachers and students in the school. In order to prevent him from graduating, the school even asked him to build a photolithography machine. This is simply impossible to accomplish. [Ding, the super research and development system is activated...] [Start the photolithography machine project...] On this day, Chen Yuan showed up with the photolithography machine he developed. The country was shocked! All the teachers and students in the school are in bad luck!