Wu Jiang bore Zheng Wugong two sons: the eldest son, Yusheng, and the younger son, Duan. "寤" is the meaning of disobedience and disobedience. "Huansheng" means that when the child is born, unlike the general baby, the head comes out first, he is the first to come out of the foot, which should make the mother Wu Jiang suffer a lot, so the "Left Biography" says that Wu Jiang's attitude towards this child is "evil", that is, he is very disgusted with him. "Uncle Duan", the name is "Duan", because the brothers are young, so they use "uncle" to call, it is called "uncle duan".
Zheng Wugong should have an heir, Wu Jiang "urgently invited To Wu Gong", "Urgent" is many times, repeatedly, Wu Jiang repeatedly asked Wu Gong to establish a young son Duan as an heir, but Zheng WuGong did not agree. After the death of Duke Wu of Zheng, he inherited the position of monarch, that is, the famous xiaoba Zheng Zhuang duke in the history of spring and autumn. Shu Duan was called "Gong Shu Duan" because he later fled to Gongdi. "Gong" is an ancient national name in what is now Hui County, Henan.
Zheng Zhuanggong, who succeeded to the throne after Duke Wu of Zheng's death, was only fourteen years old, and since Shu Duan was the younger brother of Duke Zhuang, he was definitely younger than Duke Zhuang. Some records say that Shu Duan was born three years later than Huan Sheng, and if this is the case, Shu Duan will only be eleven years old when He Sheng succeeds to the throne. Now it seems that the two are minors, and I don't know if there was a crown ceremony at that time, and then the two brothers fought for power and profit, so it seems that their mother Wu Jiang could not escape her responsibility. "Zuo Biao" ridiculed Zheng Bo for his lack of education for his brother, but in fact, it should be more ironic that Wu Jiang, which is the root cause of the deep contradiction between brothers.
Duan, who was only eleven years old, did not know whether he understood and the eldest brother asked for power, which should not be understood, so the "Zuo Zhuan" said "please make a system for it". As soon as Duke Zhengzhuang succeeded to the throne, their mother Wu Jiang was eager to request that the younger son Duan be given the title of "system" as a fief. The "system" is the Tiger Prison Pass, when Zheng Huan sent his money to Yu and Xi, Zheng Wugong seized the land of Yu and Xi, and Uncle Yu, the king of the Eastern Qi, died in the system. It was precisely because he knew the strategic importance of this place that Zheng Zhuanggong refused. So Wu Jiang immediately asked for "Jing" as the fief of Shu Duan.
"Jing" is a place name, and in the southeast of present-day Xingyang, Jing is not an ordinary city. According to the regulations at that time, the largest city of a princely state could not exceed one-third of the capital, and the capital was illegal, indicating that the capital was a big city. Think about how Quwo later replaced the wing? It was because Qu Wo, who was given to Chengshi, was too big, so qu Wo's three generations of recuperation and strength became more and more powerful, so that they later replaced Dazong.
From this section, it can be called "Uncle Jingcheng". According to the "Zuo Biography", Taishu Duan has since made excessive demands, first ordering the border to obey his own orders, and then wanting to seek the capital of the country, preparing the armored soldiers to take advantage of the army, and at the same time asking Wu Jiang to be the internal response. This echoed the proposal that jiang shi repeatedly wanted Zheng Wu to make Duan the son of the world at the beginning.
If according to the "Zuo Biography", Zheng Zhuanggong should be a person who is very deep in the city government, able to hold himself down, and want to openly expel his younger brother Duan, and Duan ran out of the Gong, so the history is called "Gongshu Duan". In this way, Wu Jiang's behavior of helping the youngest son and wanting to abolish the eldest son was also exposed. Zheng Zhuanggong was not mature enough at this time, so he was angry and said, "Not as good as Huang Quan, no meeting." "But the Spring and Autumn Period was an era of filial piety, and Zhuang Gong was bound to regret it afterwards." Therefore, Uncle Yingkao helped Zhuang Gong find the steps, so Que Di and Quan finally rounded up Zhuang Gong's face.
But that's not the end of it. Gongsun Shui, the son of Gongshu Duan, later fled to Weiguo, which took the opportunity to attack the State of Zheng and once occupied Yanyan, now Yanjin, Henan. At this time, Zheng Zhuanggong was still the Prince of Zhou, so he raised the Wang Division and the Division of the State of Yu plus the army of the State of Zheng to attack the Wei State together. The Western Emperor was the same as Duke Zhuang of Ping, so Duke Zheng Zhuang could mobilize so many troops. It also made an alliance with the State of Qi and the State of Lu in private. Zheng Guo launched a major crusade against Gongsun Shui's rebellion.
Zheng Wugong and Zheng Zhuanggong were both secretaries of the Zhou Ping King, and later the Zhou Ping King, worried that Zheng Guo's power was too great, served as a secretary at the same time as the Duke of Xiyu, thus dividing the power of the Duke of Zheng Zhuang. Zheng Zhuanggong complained to King Zhou Ping, and King Zhou Ping was also very jealous of Zheng Zhuanggong, so he denied that there was no such thing. In order to prove that there is no second thought, King Ping of Zhou and Duke Zheng Zhuang respectively took their sons as hostages to win the trust of each other. Prince Hu, the son of King Ping of Zhou, went to Zheng Guo, and Duke Zheng Zhuang's son Gongzi suddenly arrived at Chengzhou.
After the death of King Ping of Zhou, he was succeeded by his grandson Ji Lin. King Ping's eldest son, Crown Prince Fei, died, so Zheng Zhuang sent Prince Hu back to Chengzhou to inherit the throne. But Prince Fox died after returning to Chengzhou. Therefore, the son of the late crown prince Ji Lin succeeded to the throne, that is, King Huan of Zhou. Since then, the relationship between Zheng Guo and the Zhou royal family has also deteriorated.
King Huan of Zhou intended to hand over all the power to the Duke of Xiyu, that is, to take power from the Duke of Zhengzhuang. Zheng Zhuanggong did not show weakness either, and Ling Dafu Jizhong led Zheng Shi to seize the wheat of wendi belonging to the Zhou royal family. "Wen" is a small country in Kiuchi. In the autumn, another week of grain was seized. From then on, Zhou Zheng was in love with each other.