运筹帷幄之中，决胜千里之外

運籌帷幄之中，決勝千里之外|运筹帷幄之中，决胜千里之外 [yùn chóu wéi wò zhī zhōng , jué shèng qiān lǐ zhī wài] ► a general planning in the seclusion of his tent is able to determine the outcome of the distant battle (idiom)