Waking Up With Humanity's IQ Dropped 1000x! Season 2

In a world where humanity's overall IQ has plummeted, Jiang Chen, hiding his identity under the alias Jiang Fan, begins a new journey. On a green train, he stands up for a female worker oppressed by the elite and takes down the Wang Group, which recklessly disregards human lives. After entering university, his proof of the Pythagorean theorem submitted for submission is stolen by foreign scholars. Jiang Chen, still using the alias Jiang Fan, travels to an overseas academic conference and writes five different proofs on the spot, exposing the plagiarist.