What is the historical background of Wujiang Pavilion?

Du Mu visited Wujiang Pavilion and wrote this epic when he was the secretariat of Chizhou in 84 1 year (Huichang Middle). "Wujiang Pavilion" is now Wujiangpu in the northeast of Anhui county, and the old biography is the place where Xiang Yu failed to commit suicide during the "hegemony between Chu and Han" period.

Xiang Yu came to Wujiang River, and the director of Wujiang Pavilion suggested that he cross the river and go back, recruit and make a comeback. Xiang Yu was ashamed of the Jiangdong brothers and committed suicide in shame.

In view of the historical fact that Xiang Yu died in defeat, this poem criticizes him for failing to sum up the lessons of failure, not being good at grasping opportunities, not being good at listening to other people's suggestions, not being good at getting people to choose people, and regretting his angry suicide, which led to the demise of his heroic career. This poem contains irony.

Wu Wu Jiang ting

(Tang) Du Mu

The victory or defeat of a strategist is unexpected,

Bao shame is a man.

There are many gifted children in Jiangdong.

The comeback is unknown.