书信是一种运用范围广、使用频率高的应用文体。它拥有古老的历史和漫长的发展进程,一直被文人、百姓所关注和使用。它作为一种应用文体有着旺盛的生命力。一、古老的历史书信是一种古老的文体,早在三千多年前商代的甲骨文中,就有君臣用马传递书信的记载。书信虽然早已出现了,但因书写工具的缺乏和传递的困难,古代除了天子与诸侯、诸侯与诸侯或君主与臣僚之间外,一般人很少 Letter is a wide range of applications, the use of high frequency application style. It has the ancient history and long development process, has been the literati, the people concerned about and use. It has a strong vitality as an application style. First, the ancient history of letters is an ancient style, as early as 3000 years ago in the Shang Dynasty Oracle, there are monarchs with the horse to pass the epistle. Although the letter has long appeared, but due to the lack of writing instruments and the difficulties of transmission, in addition to the ancient emperor and princes, princes and princes or princes and bureaucrats, most people rarely