《史记·三十世家·齐太公世家》
景公的宠妾芮姬生有儿子荼，荼年幼，他的母亲出生微贱，荼又行为不端，诸位大夫担心荼成为太子，就向景公进言，说希望在诸公子中选择年长贤德者做太子。
景公宠妾芮姬生子荼，荼少，其母贱，无行，诸大夫恐其为嗣，乃言愿择诸子长贤者为太子。
Duke Jing's favorite concubine, Rui Ji, had a son named Tu. Tu was young, his mother had a humble birth, and Tu himself behaved poorly. The ministers were worried that Tu would become the crown prince and advised Duke Jing to choose an older and more virtuous son from among the other noble princes to be the crown prince.