Horizontal and Vertical), are regarded as classics.And the content of "The Art of War" (縱橫經略), in particular, was a major focus of attention in imperial examinations.As you can well imagine, the nam...mperial City of a thousand years, seated within the Hall of Governance, Li Chen looked at Jian Xin and said, "Throughout history, it has always been the imperial family that holds sway, not some marti...