《三国志·魏书·吕布张邈臧洪传》
曹操率军征讨陶谦的时候，告诉家人说： 如果我不能生还，你们就依靠张邈吧。 
太祖之征陶谦，敕家曰； 我若不还，往依孟卓。 
When Cao Cao led his troops to fight against Tao Qian, he told his family: If I cannot return alive, you will rely on Zhang Miao. 