Faced with such a powerful opponent, he tried his best to divide Qi into four parts and weaken his military strength. To this end, she first named her nephew Lu Tai as King Lu, and then divided Jinan City within the territory of Qi State and gave it to Lu Tai as a vassal fief of Lu Tai. In order to prevent courtiers from gossiping, she named Liu Ze, a distant cousin of Liu Bang, as King Ze, and also assigned Langya County of Qi to Liu Ze.
The left hand is Lujia, and the right hand is Liujia. Lv Hou played this trick of balance of power beautifully. Therefore, the King of Qi, as a vassal of the Han Dynasty, naturally has little to say. However, this alone is not enough to make Lv Hou live in complete harmony with Liu Fei, king of Qi. So, she named her son Liu Zhang Zhu, and ordered Liu Zhang to go to Chang 'an, the capital of China, to be the head of the palace guards.
As a result, Liu Zhang, who appeared to be on business in Chang 'an, was actually a hostage arranged by Lv Hou to control Liu Fei. As long as Liu Fei, King of Qi, does anything unusual in Qi, your precious son will be killed. Since it is as a hostage, naturally dare not make a move on Zhu. After all, if anything happens to Liu Zhang, the King of Qi and Liu Fei will immediately lead troops to make a crusade.
Therefore, no matter how much you expect Zhu to be in the palace, you should only be invisible. Anyway, it's a chess piece, and players don't need to care at all.