University Security Guard: I Wanted to Provide for My Retirement but Was Exposed by the School Beauty

As soon as I wake up, Lin Fan traveled through parallel time and space to become a security guard in Thanh Hoa! Five insurances and one housing fund, easy work, room for promotion.... The various benefits are not bad at all! "Retirement!" As soon as Lin Fan knew this, he planned to directly start the pension mode. Why not watch girls from various colleges and universities every day? However, at this moment, Lin Fan was bound to an "all-round expert system"! Can improve various abilities to the highest level! One day, Someone discovered that the school beauty actually solved a difficult problem that has puzzled mathematics for many years. Just when everyone was shocked, the school beauty actually said something in public that shocked the whole world, "This question... Was solved by the security guard at the door!" Instantly, Lin Fan became popular! .... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.