1. Set an example. Yan Zi has been urging Qi Jinggong to abide by frugality and stay away from extravagant life. Resignation as a daughter is to educate her with the best behavior.

2. Don't pay attention to material desires. Sima Qian's "Historical Records" said that after Qi Xiang, Yan Zi lived a simple living where "food does not pay attention to meat, and my concubine does not wear clothes or silk". For a person who is used to living a simple life, his daughter means little to him. This also shows from the side that Yan Zi is really worried about the country and the people, not for personal fame and fortune.