'The Empty Fortress Stratagem' was an ancient poem written by the Tang Dynasty poet Ma Zhiyuan. It described the tactical decisions of a general in the Empty Fortress Stratagem. The following are the five reading answers to the Empty City Stratagem: The " Empty City Stratagem " referred to the strategy of fighting on an empty city. The " Empty Fortress Stratagem " was a famous ancient poem that mainly described the tactical decisions of a general in the Empty Fortress Stratagem. 3. The 'empty city' in the 'Empty City Stratagem' referred to a city that was already empty. The "strategy" in the "Empty City Strategy" referred to a tactical decision to use an empty city to fight. The "Empty City Stratagem" in the "Empty City Stratagem" was an ancient Chinese military strategy that referred to the strategy of fighting on an empty city.