介绍美国克林顿政府在制定信息政策过程中所坚持的几个原则 :数字经济原则、税收减免原则、有限管理原则、催化剂原则、保护知识产权原则和普遍服务原则 Describe several principles that the Clinton administration in the process of formulating information policies adhere to: the principle of digital economy, the principle of tax relief, the principle of limited management, the principle of catalyst, the principle of protecting intellectual property and the principle of universal service