Qi occupies a high position among the vassal states. After the rebellion in the Third Prison, Zhou Chengwang ordered Duke Zhao Kang to order Jiang Taigong to say, "It is really necessary to levy in the east to the sea, in the west to the river, in the south to Muling, and in the north to Emperor Wu, five kings and nine uncles." Thus, Qi gained the right to conquer and became a big country, with its capital in Yingqiu.
During the period, Zhou Kangwang distributed the treasure to Lu Ji of Qi State, Wei, the second monarch of Wei State, and Lu Gongbo, the son of Jin State's second monarch.
Qi Dinggong spread to Aigong, and was cooked and killed by wangyi for slandering Hou Ji into Zhou Yiwang. After Aigong died, his half-brother Lv Jing was appointed as Aigong. In 866, in order to defend the country, Qi Huangong moved its capital from Yingqiu to Bo Gu (five miles northwest of Linzi). This move shocked the Qi people and caused complaints. Qi Aigong and his mother, brother Gongzishan and his henchmen led Yingshan people to kill Gong Hu and expel his son, and moved the capital from Bo Gu to Linzi for Qi Xiangong. The story of offering the public service spread to his grandson, who was confused and tyrannical, and the people hated him, so Gong, the son of the contact, attacked Qi and killed him. Gong Hu's sons were all killed, and the Qi people made Lv Chi, the son of Gong Li, the Duke of Qi Wen. Qi Wengong executed all 70 people who participated in the killing of Qi Huangong, ending the civil strife in the imperial court for more than 40 years.