Emperor Zhu Yuanzhang of the Ming Dynasty also made great contributions to the history and culture of China. For the first year, he always opposed tyranny. During his reign, he was also conscientious about major events in the DPRK and was very strict with himself. Before he became a monarch, he was very brave and good at teamwork, and finally led his troops to victory, overthrew the Yuan Dynasty and established the Ming Dynasty. After he came to power in the Ming Dynasty, he reformed all the bad things in the Yuan Dynasty and began to vigorously develop the economy. Before there were too many teenagers, all the affairs of the old dynasty had been cleaned up. Zhu Yuanzhang, the founding emperor of the Ming Dynasty, was in office for 3 1 year, and was busy in the imperial court for decades, establishing the founding prosperity of the Great Ming Dynasty, which lasted for many years.