我国战国时代(公元前475～前221年),阶级矛盾日趋激化,各诸侯国你征我伐,战争频仍。在这种形势下,军事通信显得非常重要。如果情报传递不及时,就有招致失败甚至亡国的危险。因此各国纷纷设立驿站传递官方文书,使通信快捷无误,这就是“置邮而传命”。孟轲是继承孔丘在战国时代推行儒教的大师。有一天他的学生公孙丑(齐国人)向他请教怎样治国,孟轲回答说,齐国要想成为诸侯 During the Warring States Period (475 BC to 221 BC), the class contradictions became more and more intensified. In this situation, military communications are very important. If intelligence is not delivered in time, there is the danger of failing or even perishing. Therefore, all countries have set up relay stations to deliver official documents to make communications quick and accurate. Meng Ke inherited Confucius in the Warring States Period, the master of Confucianism. One day his students Kung-sun-ugly (Qi people) to ask him how to rule the country, Meng Ke replied, Qi want to become princes