A modern history/military/engineering enthusiast was accidentally reborn as the eldest son of Zhu Yuanzhang and Queen Ma - Zhu Biao. Preserve modern memory and knowledge, and have a deep understanding of the history of the Ming Dynasty and the direction of future technological development.
Time starting point: At the end of the Yuan Dynasty and the beginning of the Ming Dynasty, when Zhu Yuanzhang's power was rising but had not yet unified the world.
Goldfinger:
Foresight: Be familiar with the fate of historical figures, major events, technical bottlenecks, and the world pattern.
Modern knowledge: Master basic science, military theory, organization and management, economics, primary industrial technology (such as steelmaking, cement, gunpowder improvement, basic machinery, navigation technology, medical and health knowledge, etc.).
Status advantages: As the eldest son of Zhu Yuanzhang, he has a respected status and is deeply favored by Zhu Yuanzhang and Empress Ma. His words and deeds are easy to be taken seriously (tactful guidance is needed in the early stage).
Eventually unify the world