Shen Yan, a master of education, transformed into a boy from a poor family and was bound to the [Education Evolution System]. System requirements: Use modern educational concepts to transform the decadent imperial examinations! As a result, he became a mudslide in the examination room - using the principles of calculus to write mathematical strategies, breaking the eight-part essay into project-based learning reports, and even opened a "Gewu Society" in the college to lead students to use experiments to verify "Tiangong Kaiwu". When the court boss angrily accused him of being deviant, he backhandedly launched a reform plan for the imperial examination that would "make it practical for the times". From "Madman Shen" to "Mr. Gewu", the counterattack of a poor family has actually led to a dialogue between Eastern and Western civilizations on the eight-part essay.