军礼及肩章、绿军装是世界绝大多数国家现役军人的共同礼节和重要的外在标志,它们的产生都有其较为悠久的历史渊源。军礼的起源可以追溯到古罗马时期,当时在古罗马帝国庞大的骑兵军团里就已经有了军礼的雏形。每当帝国的骑士们策马相遇时,都会相互举起头上戴的面甲,据说这一方面是为了向对方表示敬意,体现骑士精神;另一方面也是为了显示出自己的脸部,以免被对方所误伤。到了十一世纪,欧洲各国的 Military ceremony and epaulettes, green military uniforms is the common etiquette and an important external symbol of the active duty soldiers in most countries in the world, and their generation has its relatively long history. The origins of military ceremony can be traced back to the ancient Roman period, when the ancient Roman Empire in the huge cavalry regiment already had the prototype of military ceremony. Whenever the imperial knights meet each other, they will lift each other’s facemasks, which are said to be on the one hand to show respect to each other, reflecting the spirit of the knight; the other hand, is also to show his face, so as not to be Each other by accidental injury. In the eleventh century, all European countries