Zhu Yuanzhang's original name was Chongba, a native of Zhongli, Haozhou (now Fengyang, Anhui), and a tenant farmer. In 1344, drought and plague occurred in Huaibei, and his parents and brothers died one after another. He became a monk in Huangjue Temple and traveled around begging for several years, so he was well aware of the suffering of the people. In 1352, he defected to the Red Scarf Army of Guo Zixing in Haozhou, fought bravely, married Guo Zixing's adopted daughter Ma, and gradually led his own army.
In 1356, he crossed the river to capture Jiqing and renamed it Yingtianfu. He adopted Zhu Sheng's strategy of "building high walls, accumulating grain, and slowly becoming king". He defeated Chen Youliang at Poyang Lake and Zhang Shicheng at Pingjiang. In 1368, he proclaimed himself emperor in Yingtian and named his country Daming. In the same year, he sent Xu Da and Chang Yuchun to conquer Dadu in the northern expedition, and then pacified Sichuan, Yunnan and Liaodong.
During his thirty-one years in office, he immigrated to farm fields, built water conservancy projects, compiled yellow records and fish scale atlases, and quickly restored the economy after the war. At the same time, he abolished the prime minister, established royal guards, governed officials with heavy codes, and used the Hu Weiyong and Lan Yu cases to kill tens of thousands of meritorious officials. After Crown Prince Zhu Biao died young, he made his grandson Zhu Yunwen his heir. He died of illness in 1398 and was buried in Xiaoling Mausoleum in Nanjing.
Zhu Yuanzhang came from a humble background, and among the founding monarchs of the past dynasties, only Liu Bang could compare with him. He quickly restored the social economy after the war by recuperating and rectifying household registration and land taxes, and his laws and systems were used by the Ming and Qing generations. However, he abolished the prime minister, implemented heavy codes, and massacred meritorious officials, which brought the monarchy to a new height and left the hidden danger of the lack of checks and balances on imperial power to future generations.