Emperor Liu Zhi was the third emperor of the Han Dynasty in ancient China, ruling from 168 to 171 AD. He was the son of Emperor Liu Hong and became emperor at a young age after his father's death. His reign was marked by political instability and the influence of powerful court officials. During his short rule, Emperor Liu Zhi struggled to assert his authority and faced challenges from eunuchs and other factions within the court. His reign ended when he died at the age of 19, leading to a power struggle that further weakened the Han Dynasty.