Cheng Yu.

About Cheng Yu

Cheng Yu, originally named Cheng Li, courtesy name Zhongde, was a Chinese politician who lived during the late Eastern Han dynasty of China. He was an adviser to Cao Cao, the warlord who became the de facto head of the Han central government during that period. He died in December 220 – soon after Cao Cao's son, Cao Pi, usurped the throne from Emperor Xian and established the state of Cao Wei, an event marking the start of the Three Kingdoms period in China. Cheng Yu was described as a tall man with a beautiful long beard. He was from Dong'e County in present-day Shandong. He was also noted for his expertise in military tactics, which helped Cao Cao defeat Yuan Shao at the Battle of Guandu in 200 and consolidate control over northern China. It is widely agreed that his numerous contributions laid the foundation of the Cao Wei state. After Cheng Yu's death, Cao Pi honoured him with the posthumous title "Marquis Su", meaning "solemn marquis".