Zheng He (formerly known as Ma He) died of illness in Java during his seventh voyage to the West (1433, the eighth year of Xuande). He spent his whole life obsessed with "not completing his nine voyages to the West and expanding the Chinese sea frontier." His soul was pulled by his obsession and traveled through time and space to possess Zhao Gao, who had not yet fully prospered and was still the official of the CRRC at the end of the Warring States Period (the 25th year of the Qin Dynasty, 222 BC). At this time, the Qin Dynasty was about to unify the world, and Zhao Gaoyuan's background as a treacherous sycophant was not revealed, and he was just a cautious eunuch in the palace; Zheng He brought the Ming Dynasty's navigator's vision, military strategist's strategy, statesman's style, and loyalty to the emperor to serve the country with " In the name of "Zhao Gao", he established himself in the Qin Palace, abandoned his original evil thoughts, and worked step by step to rectify the internal affairs, expand the sea frontier, and innovate the system. Finally, he rewrote the fate of the second generation of Qin Dynasty and created a new Qin Empire that paid equal attention to land and sea and was inclusive.
This book contains hard-core content such as power play, hard work to rejuvenate the country, war development, and system construction. It weakens redundant emotional lines and highlights "the eunuch's identity as an adversity to break through", "the dimensionality reduction and empowerment of cross-border vision" and "the heroic ambition of making contributions in troubled times", taking into account the historical weight and refreshing rhythm.