Zhao Yan, a dandy from Bianliang, woke up from a dream and was reborn as the only son of a wealthy businessman. Copper money crushes trade routes? He ingeniously created "Feiqian Huizi" to connect the world. Is the ship stuck in the storm? He improved the "feng shui needle" and broke through the waves. Did the imperial court emphasize agriculture and suppress business? He argued with the ministers and pushed for "shipping shares" and jointly built "bonded warehouses". See how Zhao Yan used business as his sword and profit as his boat, gathered together the heroes of the sea, compiled the business information of all countries, and made the profit of shipping exceed the two taxes, and built the Song Dynasty into a real "golden country". When the sound of abacus beats the drum of war, can the glory of commercial civilization illuminate a more powerful era?