Zhou Yu (, ) (175–210), courtesy name Gongjin (), was a Chinese military general and strategist serving under the warlord Sun Ce in the late Eastern Han dynasty of China. After Sun Ce died in the year 200, he continued serving under Sun Quan, Sun Ce's younger brother and successor. Zhou Yu is primarily known for his leading role in defeating the numerically superior forces of the northern warlord Cao Cao at the Battle of Red Cliffs in late 208, and again at the Battle of Jiangling in 209. Zhou Yu's victories served as the bedrock of Sun Quan's regime, which in 222 became Eastern Wu, one of the Three Kingdoms. Zhou Yu did not live to see Sun Quan's enthronement, however, as he died at the age of 35 in 210 while preparing to invade Yi Province (modern Sichuan and Chongqing). According to the Records of the Three Kingdoms, Zhou Yu was described as a strong man with beautiful appearance. He was also referred to as "Master Zhou" (zhoulang 周郎). However, his popular moniker "Zhou the Beautiful Youth" (meizhoulang 美周郎) does not appear in either the Records or the 14th-century historical novel Romance of the Three Kingdoms. Some Japanese literary scholars such as Yoshikawa Eiji and Koide Fumihiko believe that this was a later invention by Japanese storytellers. Family background Zhou Yu was from Shu County (), Lujiang Commandery (), which is present-day Shucheng County, Anhui. Two of his relatives – his greatuncle Zhou Jing (), and Zhou Jing's son Zhou Zhong () – served as the Grand Commandant () in the Han central government, the highest military official position. Zhou Yu's father, Zhou Yi (), was a prefect of the imperial capital, Luoyang. Service under Sun Ce Friendship Around the year 191, Sun Jian raised an army to join the Campaign against Dong Zhuo and moved his family from Shouchun (寿春; around present-day Shou County, Anhui) to Zhou Yu's hometown in Shu County. Zhou Yu befriended Sun Jian's eldest son, Sun Ce, who was born in the same year as him. The two became very close friends. Zhou Yu not only offered to let Sun Ce and his family stay in the Zhou family home, but also paid respects to Sun Ce's mother Lady Wu as if she were his mother. The Jiang Biao Zhuan () contains a slightly different account of how Zhou Yu and Sun Ce