Since the21 st century, high-tech industry has turned out to be an impetus behind global economic development and a commanding height for which major developed countries are scrambling.

• 进入21世纪后,随着知识经济的发展,高技术产业已成为国际经济发展的动力和大国争夺的战略制高点,成为推动经济全球化的重要基础。