An Ruzi

Lü Tu
呂荼
Ruler of Qi
Reign489 BC
PredecessorDuke Jing
SuccessorDuke Dao
Died489 BC
Names
Ancestral name: Jiāng (姜)
Clan name: Lǚ (呂)
Given name: Tú (荼)
HouseJiang
DynastyJiang Qi
FatherDuke Jing
MotherYu Si (鬻姒)

An Ruzi (Chinese: 安孺子; pinyin: Ān Rúzǐ), also called Yan Ruzi (Chinese: 晏孺子; pinyin: Yàn Rúzǐ), personal name Lü Tu, was for 10 months in 489 BC the ruler of the Qi state. He was subsequently killed by Viscount Xi of Tian (田僖子), who then installed An Ruzi's older brother, Duke Dao, to the Qi throne.