"Gideon's Rod: A Tale from the Mississippi River" is an exciting story written by the outstanding American writer George Washington Cable. This novel depicts the complex relationships in an interracial society after the Civil War, and also tells the story of the adventures of a group of independent heroes in Mississippi. The author successfully combines social problems with an adventure plot, revealing the spiritual vicissitudes of the characters in search of justice and self-determination. "Gideon's Rod" is a book that leaves a mark in the hearts of readers, reminding of the importance of fighting for one's rights and dignity, regardless of race or social status.