Lu Changzhou traveled through the dynasty and became a low-ranking civil servant waiting to be slaughtered at the beginning. In order to survive, he was bound to the "Beauty Book" system. He was forced to put on the mask of a romantic and powerful minister and wander around the court crazily. By offering "black silk" to the cold empress, he secretly communicated with Pei Nanzhi, a cold daughter of the enemy camp, to obtain modern wonders and good strategies for governing the country. From the reader's perspective, Lu Changzhou is like a step-by-step chess player. He not only reversed the hostile identity of Qingliu's chief assistant with a stunning "bitter meat trick", but also used dimensionality-reducing modern business to destroy the economic hegemony of a thousand-year-old family in the Jiangnan financial war.