“人事有代谢,往事成古今”。孟浩然的诗句,是说人事的不断变化,构成了古今的历史。现代社会的发展,与往昔已不可同日而语,人事的变化,人员的交流,已构成了人类社会活动的中心内容。不言而喻,军官队伍的管理,自然应该是动态管理,而军官的交流,则是这种动态管理的重要形式。它有利于保持军官队伍的新陈代谢和新老交替;能够使军官的群体结构趋于优化,使军官个人的才干和专长得到更好地发挥;有利于新思想、新观念、新经验、新技 “Personnel have metabolism, past into ancient and modern ”. Meng Haoran verse, is that the continuous changes in personnel, constitute the ancient and modern history. The development of modern society is no longer the same as the past. Personnel changes and personnel exchanges have become the central contents of human social activities. It goes without saying that the management of military ranks should naturally be managed dynamically, while the exchange of officers is an important form of such dynamic management. It helps to maintain the metabolism of the ranks of military officers and the replacement of the old and the new. It can optimize the group structure of military officers so as to give better play to the talents and expertise of the officers. It is also conducive to new ideas, new concepts, new experiences,