

Depiction of combat during the Guandu Campaign, 200 AD. This campaign was a major defeat for Yuan Shao that allowed Cao Cao to dominate northern China, paving the way for the Three Kingdoms period
This campaign was one of the most important conflicts of the late Han dynasty and a major turning point in the struggle that eventually led to the Three Kingdoms period. It took place in 200 AD between Cao Cao and Yuan Shao, two of the most powerful warlords in northern China. Although Yuan Shao commanded a far larger army and controlled richer territory, Cao Cao held the strategic advantage through better organization, discipline, and leadership.
The campaign began with a series of clashes along the Yellow River, where Cao Cao scored early successes by defeating Yuan Shao’s generals Yan Liang and Wen Chou. These victories weakened Yuan Shao’s forces and gave Cao Cao momentum before the main confrontation. The decisive struggle unfolded at Guandu, where both armies settled into a long stalemate. Yuan Shao tried to break Cao Cao’s defenses through repeated assaults and siege tactics, but Cao Cao focused on holding his position and conserving supplies.
The turning point came when Cao Cao learned that Yuan Shao’s grain stores were kept at Wuchao. In a bold surprise attack, Cao Cao sent forces to burn the supply depot. Once Yuan Shao’s food supplies were destroyed, his army fell into confusion and panic. The collapse of his logistics proved more damaging than battlefield losses, and Cao Cao emerged victorious despite being outnumbered from the start.
Yuan Shao never fully recovered from his defeat, and after his death, his sons fought among themselves, weakening the Yuan family’s power. Cao Cao then expanded his control over northern China, laying the foundation for the state of Wei.
This art is from the Xuchang City Museum in Henan Province