一、引言在人类社会已经进入信息时代的今天,人们在获取知识、处理信息、表达意见等方面有了更多的选择方式,在处理问题、判断决策方面有了更多可参考的资料和依据,人们对问题的分析和判断应更准确和科学。但实际情况并非如此,今天的人们好像在信息的汪洋大海中更容易迷失方向, I. INTRODUCTION Nowadays, when human society has entered the information era, people have more choices in acquiring knowledge, handling information, expressing opinions and so on, and have more reference materials and bases in handling problems and judging and making decisions , People’s analysis and judgment of the problem should be more accurate and scientific. However, the reality is not the case. Today’s people seem to be more likely to lose their way in the ocean of information.