How a patient scholar turned a desperate defensive stalemate into a crushing military victory

In 221, the Shu Han emperor Liu Bei launched a massive invasion to avenge a fallen general. Facing him was Lu Xun, a Wu commander whose own officers openly doubted his cautious strategy. By waiting for the perfect moment to strike, Lu Xun orchestrated a devastating fire attack that shattered the Shu army.

The Battle of Xiaoting, also known as the Battle of Yiling, unfolded between 221 and 222 during China's Three Kingdoms period. Liu Bei, founder of the Shu Han state, sought to reclaim Jing Province and avenge his general Guan Yu, who had been executed by Sun Quan’s forces in 219. Despite warnings from advisors like Zhao Yun and Qin Mi, Liu Bei mobilized his forces, even ignoring the strategic concerns of his own generals.

Sun Quan appointed Lu Xun as Grand Chief Controller to lead 50,000 troops against the Shu invasion. For six months, the two armies remained in a stalemate. Lu Xun resisted pressure from his own officers to attack, arguing that Liu Bei’s forces were well-positioned and high in morale. He waited until the Shu army grew weary and overextended, with camps stretched over 700 li. Cao Pi, the Wei emperor, correctly predicted that such a formation would lead to Liu Bei's downfall.

In July 222, Lu Xun launched a multi-pronged assault, utilizing a fire attack that destroyed over 40 Shu camps. The defeat was catastrophic for Liu Bei, who lost his supplies, boats, and many key officers, including Zhang Nan and Feng Xi. Liu Bei barely escaped to Baidicheng, while his general Huang Quan was forced to defect to Wei. The victory secured the border for Eastern Wu and preceded Liu Bei's death in 223, eventually leading to a renewed alliance between Shu and Wu against the state of Wei.

Source: Battle of Xiaoting