求翻译：其次，要清楚了解网络舆情的存在空间。舆情经常发生在民意表达最为集中，舆情传播最为畅通的“场所”。熟知这些“场所”，对提高网络舆情的效率具有十分重要的意义。从目前掌握的情况看，网络舆情的存在空间主要有五处：一是新闻留言版。大型网站根据留言情况，设置热点新闻排行榜。这些排行榜以直观的形式展示一段时间内网络民意变化情况，为搜集网络舆情提供了不少方便。是什么意思？

Secondly, we must clearly understand the network of public opinion the existence of space. Public opinion, often the most concentrated expression of public opinion, public opinion spread unimpeded "place". Familiar with these "places" of great significance to improve the efficiency of the network of

Secondly, a clear understanding of the network of intercourse there is space. intercourse occurs frequently in public opinion will intercourse, most focus on dissemination of the "most open place. Working knowledge of these "sites" in order to enhance the efficiency network intercourse with 10 is of

Second, to understand the network space of public opinion. Public opinion often occur in the expression of public opinion is the most concentrated, dissemination of public opinion is the most open "place". Familiar with these "spaces", to improve network efficiency of public opinion is of great sign