Mencius said: “There are three forms of unfilial conduct, and the gravest is having no descendants.Shun married without informing his parents precisely to avoid this greatest unfilial act.Therefore, the noble person considers it as if he had informed them.”
Yuezheng Zi (Yuezheng Ke) had come to the state of Qi with Zi Ao (Wang Huan). Later, he went to visit Mencius.