Name: Lin Fan
Identity: A modern financial practitioner who accidentally traveled to the Ming Dynasty and became a descendant of the Xiao family. He was forced to become a servant due to family changes.
Characteristics: Witty and humorous, proficient in modern financial and business knowledge, good at using modern thinking to solve ancient problems, and has his own "system" golden finger.
Background settings:
Dynasty: The fictional Ming Dynasty refers to the real historical background but adds some fictional elements, such as a unique official system and business policies.
Location: Jinling City (refer to Nanjing), where the Xiao family, the richest man in the south of the Yangtze River, is located. Business is prosperous and family struggles are fierce.