Lin Yan, a doctor of history, came from a poor family in the Tang Dynasty and did not copy poetry or make gunpowder. Relying on his proficiency in "Tang Lv Shu Yi" and modern social science thinking, he regarded the imperial examination and officialdom as a system that can be analyzed. From the county examination to the palace examination, he used the wisdom of the times such as data analysis and process optimization to navigate within the rules with ease. He used his true talents and practical knowledge to achieve an intellectual counterattack from a humble family to a powerful official, specializing in handling all kinds of dissatisfaction. Knowledge is the strongest golden finger. Relying on true talent and learning will bring you intellectual pleasure.
