After Zhu Yuanzhang made Zhu Biao a prince, he specially selected a group of people with outstanding ability and noble character from courtiers to teach and assist Zhu Biao. Not only that, Zhu Yuanzhang safely handed over the power to supervise the country to Zhu Biao during his expedition. Although Zhu Biao, the Prince, was loved by others since childhood, he did not develop a domineering temperament, and he was also very polite and generous. Many courtiers and their younger brothers will plead for them when they make mistakes, so they have great prestige in the court and the king.
Ancient emperors, even between father and son, also had infighting. It is very rare for Zhu Yuanzhang to trust his son in power so much. Zhu Yuanzhang sealed off his sons one by one shortly after the establishment of the Ming Dynasty, stipulating that he would become a vassal when he reached the age. After enfeoffment, you are not allowed to leave the fief without being summoned, and you are not allowed to enter Nanjing without permission. With this provision, even if individual princes have coveted the position of prince, it is difficult to implement it. As a result, Zhu Biao's status as a prince is more stable.
Unfortunately, Prince Zhu Biao was firmly established, but he didn't live to be enthroned. Zhu Biao was ordered to visit Shaanxi and began to get sick after returning to Beijing. As a result, the disease has never recovered. In this way, after a few months, Zhu Biao died after a long illness. Zhu Yuanzhang was very sad after his death. Finally, when he re-elected Chu Jun, he directly crossed many sons, but made Zhu Yunwen, whose temperament was very similar to that of great-grandson Zhu Biao.