In 686 BC, the State of Qi and the State of Lu fought a war over the monarchy of the State of Qi, known in history as the Battle of Ganshi. This battle was provoked by the Duke of Luzhuang first, and the final loser was also the Duke of Luzhuang, which can be described as a fiasco. At that time, the State of Qi was busy alternating between the old and the new, so it did not take advantage of the victory to pursue. However, in 684 BC, after the stabilization of the Qi state, it was decided to send troops to teach the Lu state a lesson, so there was the Battle of the Long Spoon.
The Battle of the Long Spoon was a must-win for the State of Qi, but the final result was unexpected, because the powerful State of Qi was later defeated by the State of Lu. This time, the overseer on lu guo's side was Cao Jie, the one who debated in the language textbook. Defeating the attack of the State of Qi, in February of the same year, the Duke of Luzhuang used troops against the State of Song. The State of Qi was much stronger than the State of Lu and was not yet an opponent, let alone the weak State of Song. The Lu people beat the Song Kingdom to hide in Tibet.
So, in this case. Qi and Song, who were also defeated by the State of Lu, united together. The combined forces of Qi and Song prepared for a snowy disgrace, and the two countries discussed the affairs of the coalition army, so they stationed their troops in langdi and prepared to fight a falling flower in the country of Lu. Faced with the pressure of the Qi and Song forces, lu guo did not panic. At that time, Gongzi Yan of the State of Lu proposed to dukes of Lu Zhuang to attack the weaker Song army first.
The reason is simple, the Song army is weak and easy to defeat. After defeating the Song army, the Qi army naturally retreated when it saw the situation. However, this seems to make a lot of sense, and later Gongzi Yan did achieve a complete victory in doing so. However, at that time, when he proposed to the Duke of Luzhuang, he did not obtain the consent of the Duke of Luzhuang. Although the monarch did not agree to such a use of troops, the prince became a bamboo in his chest and later went out of the city to carry out his perfect military plan.
Gongzi Yan privately led his troops to attack the Song army, and the Song army was defeated at the place of Chengqiu (present-day Juye, Shandong), and even later captured the Song general Nangong Changwan. The Qi army did retreat after seeing the situation, so lu guo won another beautiful battle. However, although Nangong Changwan became a prisoner, he did not worry about his life. Because later, at the request of the State of Song, Duke Lu Zhuang still agreed to release Nangong Changwan.
However, after Changwan was released and returned to China, Song Min Gong retaliated against Lu Guo once again, in an attempt to wash away the shame of Xue. But unfortunately it failed. Later, once Nangong Changwan and Song MinGong went out hunting, because they both hit the same prey. Therefore, because of the matter of prey, there was a dispute between the two monarchs, and the history books about this competition recorded the words of Song Mingong: Shiwu Jingzi, Imako, Lu Prisoner. Wufu Jingzi.
The gist of these remarks is that I used to respect you for not fighting with you, and now that you have become a prisoner of the Lu Kingdom, you have come back and robbed me of things, and now you are no longer qualified. From Song Mingong's words, it can be seen that before being captured by the State of Lu, Song Min Gong was still more important than Nangong Changwan. Moreover, the history books record that when the two were competing for prey, Song Mingong also said it in a joking tone.
However, the speaker had no intention of listening to the heart, and Song Mingong's words deeply hurt Nangong Changwan's self-esteem. Just as the so-called "soldiers can be killed and not disgraced" Stimulated by Song Mingong's words, Nangong Changwan was furious and finally killed Song Mingong in a rage in the place of Mengze. Later, Qiu Mu, the grand master of the State of Song, heard that Song Min Gong had been killed, so he brought troops to come.
Shi Zai Nangong Changwan was very powerful, and eventually Qiu Mu was also captured and killed by Nangong Changwan, and the Dazai Huadu of the Song Kingdom was also killed in the coup. Later, Gongzi You, the younger brother of Duke Min of The Southern Palace, became the new prince, that is, the deposed duke of song. Although Nangong Changwan killed the monarch and succeeded in establishing a new monarch, this coup was ultimately an impulsive act of a powerful general.
Nangong Changwan was not a successful coup initiator, and Nangong Changwan and his new monarch could not escape defeat in the end. Nangong Changwan later fled to the State of Chen, where he was killed after Chen Guo was captured, and the former Deposed Duke of Song was also killed.