First of all, Zhu Shang, King of Qin, is one of the most cruel and inhuman sons of Zhu Yuanzhang, Emperor of Qin. At the beginning, Zhu Yuanzhang gave the king of Qin and the merchant of Zhu a very good fief. This is because Zhu Yuanzhang hoped that the king of Qin and the merchants of Zhu could live a good life. As a result, the king of Qin and the merchants of Zhu used their power to recruit soldiers and rob the people of their gold and silver treasures, which made the people very dissatisfied. Many people hate Zhu Shang, these things.
Secondly, the king of Qin and the merchant of Zhu were still stubborn after returning to the fief. In fact, he bought and sold the children of fiefs in order to recruit soldiers. At that time, hundreds of people came to ask the king of Qin, Zhu Shang, to spare the children. As a result, Zhu Shang, the king of Qin, refused to listen and killed an old man at that time. Later, all the remaining intercessors were arrested, which made the people in the fief feel insecure and afraid that they would be killed by the king of Qin and Zhu Shang.
In addition, the king of Qin and Zhu Shang forcibly took away pregnant women when they went out to war. Later, he not only robbed the daughters of the people everywhere, but also deliberately grabbed the sons of the people and castrated them, which aroused the public's anger. Many people actually wanted to kill him, and countless people assassinated him.
Although Zhu Yuanzhang said that the king of Qin and the merchant of Zhu were worse than animals, he did not kill him, which led to many insurrections in the fief and endangered the people. When Zhu Shang, the king of Qin, was forty years old, three old women joined forces to poison Zhu Shang, the people in the fief were happy to set off firecrackers when they found out.