Emperor Hongwu, 1st ruler of the Ming Dynasty (r. 1368-1398). Personal Name: Zhu Yuanzhang, Zh? Yu?nzh?ng Posthumous Name: Gaodi, G?od? Temple Name: Taizu, T?iz? Reign Name: Ming Hongwu, Ming H?ngw?. The Hongwu Emperor was the founder and first emperor (136898) of the Ming Dynasty of China. His era name, Hongwu, means 'vastly martial'. In the middle of the 14th century, with famine, plagues and peasant revolts sweeping across China, Zhu became a leader of an army that conquered China, ending the Yuan Dynasty and forcing the Mongols to retreat to the Mongolian steppes. With his seizure of the Yuan capital (present-day Beijing), he claimed the Mandate of Heaven and established the Ming Dynasty in 1368.