Yuan Shao (died June 28, 202) was a warlord during the late Han Dynasty period of Chinese history. He occupied the northern territories of China during the civil war that occurred towards the end of the Han Dynasty and the beginning of the Three Kingdoms era. He was also the older half-brother of Yuan Shu, a warlord who controlled the Huai River region, though the two were not on good terms with each other.
One of the most powerful warlords of his time, Yuan Shao spearheaded a coalition of warlords against Dong Zhuo, who held Emperor Xian hostage in the capital Luoyang, but failed due to internal disunity. In 200, he launched a campaign against his rival Cao Cao but was defeated at the Battle of Guandu. He died of illness two years later in Ye. His eventual failure despite his powerful family background and geographical advantages was commonly blamed on his indecisiveness and inability to heed the advice of his advisors.
Read more about Yuan Shao: Cause of Yuan Shao's Downfall, Family, Modern References