综述篇我们常感叹这个社会变得太快，就连二十出头的人，都时常有赶不上潮流的感觉，所以我们时时刻刻要注意补充“新知”，我们每天一有条件就上网，一有时间就读报、看电视，一有空闲就去书店逛逛，我们总担心自己的衣服太out，自己的话题太out……当然，我们最担心的是我们? Review articles We often lament that this society has become too fast, even in his early twenties, are always catch up with the feeling of the trend, so we always pay attention to add “new knowledge”, we have access to the Internet every day conditional one Time to read the newspaper, watching TV, free to bookstore stroll, we are always worried about their clothes too out, their topic is too out ... Of course, we are most worried about us?