Yitu Yulüdi (Chinese: 伊屠於閭鞮), born Xuan, was the son of Yifa Yulüdi.
[1] Upon coming to power in 85 AD, Yitu attacked the Northern Xiongnu and slew one of their kings.
[1] Emperor Zhang of Han ordered the Southern Xiongnu to ransom northern prisoners to appease the Northern Xiongnu.
This only strengthened the southern position as it rewarded them for their aggression.
[1] In 88 AD, Yitu died and was succeeded by his cousin Tuntuhe.