When Zhu Yuanzhang became emperor, he naturally wanted to follow the example of Qin Shihuang. His son, Zhu Di, the middle old four, is the most like him, but he needs a prince who can hold his own, and his character must be kind and generous. His eldest son, Zhu Biao, has done the best, and naturally he has been made a prince of the dynasty. In order to cultivate Zhu Biao, Zhu Yuanzhang has been asking the best and most learned teachers in the country to teach him. Even though Zhu Biao has started to assist in government affairs by the age of 23, he still has a heavy academic burden. Zhu Biao, as a prince, is under great pressure, and his health has been seriously worn down by years of reading.
In the 24th year of Hongwu, Zhu Biao fell ill after visiting Guanzhong and died soon. Zhu Biao's death was like a bolt from the blue for Zhu Yuanzhang, which directly disrupted all his funeral plans. Zhu Yuanzhang's design of Daming Jiangshan is that there is a benevolent monarch inside and a strong vassal outside. Zhu Biao's move, as a matter of common sense, Zhu Yuanzhang should choose the most talented from the remaining philosophers, such as Zhu Di. But in Zhu Yuanzhang's heart, he still has to follow the etiquette of the eldest son. Liu Sanwu, a bachelor of the Imperial Academy, guessed Zhu Yuanzhang's mind and asked Zhu Yunwen, the great grandson of the emperor, to be the prince. Zhu Yuanzhang went down the slope and agreed happily.
Originally, Zhu Yuanzhang didn't like Zhu Yunwen, because his head was a little crooked, and it was inappropriate to be the ninth five-year plan supreme. But Zhu Yunwen studied very hard. He really changed his destiny by reading. When he grew up, he became very kind and won the favor of his grandfather like his father. In order to escort his grandson, Zhu Yuanzhang had to eradicate all possible threats when he was alive. For this reason, he did not hesitate to kill all the heroes who fought with him in the world, leaving a lasting stigma.