She is Ouyang Yang, the only daughter of the richest man in the south of the Yangtze River. Her life credo is very simple: if things can be solved with money, don't waste your feelings; if things can't be solved with money, then use more money.
The Qian Kingdom was so poor that even the emperor's dragon robe was patched, and the court had no money to build river embankments or raise an army. In the end, the eight-year-old prince Zhao Jing was mortgaged to the Ouyang family as a "guarantee." From then on, the little prince, with his Poria cake and his abacus, was forced to start the path of growth "from prince to small accountant".
The daughter of another family learned music, chess, calligraphy and painting, while Ouyang Yang learned clearly about salt taxation, water transportation, banking and how to make the emperor owe debts. Others rely on poison to fight in palaces, but she relies on interest to fight in palaces; others rely on swords and guns to fight in battles, but she relies on exchange rates to fight in palaces. Chu Guofu? Short it. Bei Yanheng? Cut off its food. The emperor wants to default on his debt? First ask if the dragon chair is sponsored by the Ouyang family.
This is the story of a wealthy daughter who stirred up the world with her account books, raised a prince to be a wise king, and also made the kings of various countries doubt their lives. It is lighthearted and funny, refreshing and poor. It mainly focuses on one thing: the general trend of the world, if we stay together for a long time, we will break up, and if we stay apart for a long time, we will owe the Ouyang family money.