知识经济的兴起,使人们的社会生产方式、思维方式、生活方式以及管理观念、管理方式发生了巨大而深刻的变化,生产力高度发展。知识高度密集,更新速度加快,技术产品的市场生命周期大大缩短,竞争异常激烈,以信息、知识、智力等为主要内容的无形资产取代了以资金、设备等为主要内容的有形资产, The rise of the knowledge-based economy has brought about tremendous and profound changes in people’s modes of social production, ways of thinking, ways of life, management concepts and management, and their productive forces have been highly developed. Knowledge is highly intensive and the update speed is accelerated. The market life of technology products is greatly shortened and the competition is fierce. The intangible assets with information, knowledge and intelligence as the main contents have replaced the tangible assets with capital and equipment as their main contents,