Protagonist: Lin Zhao (25-year-old social animal → 18-year-old down-and-out little marquis in ancient times), a modern advertising planner turned screenwriter, good at observing details, poor words and careful words, pretending to be stupid on the surface, but in reality, he can win people's hearts, and his inner OS can fill three pages.
Background: The "Dajing" of the fictitious dynasty focused on agriculture and suppressed business, but there was an undercurrent among the people. The elite circle in the capital was hypocritical and artificial, and the rivers and lakes and the court occasionally intersected.
Goldfinger: No system! It relies entirely on modern knowledge (advertising/psychology/life tips) + ancient survival wisdom (poetry copying/treasure appraisal/human relations), with the main focus of "using modern memes to reduce the dimensionality of ancient times".
