21世纪的经济是信息和知识经济。进入21世纪,知识和技术的进步日新月异,尤其互联网的普及,使我们生活的世界真正成为了“地球村”。如果说,过去我们得到遥远地区信息时,在时间上它已成为历史,那么现在,因为互联网,我们可以生活在同一个时区,生活在“现在”,不同地区的人们可以 The 21st century economy is information and knowledge economy. With the advent of the 21st century, advances in knowledge and technology are rapidly changing. In particular, the popularization of the Internet has truly made our world a “global village.” If we say that in the past when we got information in remote areas, it has become history in terms of time, and now, because of the Internet, we can live in the same time zone and live in “present” and people in different regions can