随着网络媒介的发展和用户规模扩大,互联网已是民意表达的主要空间。网络舆情和现实世界的联系日益密切,及时发现、分析、管理和运用网络舆情对于畅通民意渠道、强化社会监督、促进科学决策意义重大,而网络舆情采集和研判是至关重要的基础和前提。 With the development of network media and the expansion of users, the Internet has become the main space for expressing opinions. The public opinion on the Internet and the real world are becoming more and more closely linked. It is of vital importance to discover, analyze, manage and use the online public opinion in time for the smooth flow of public opinions, strengthening social supervision and promoting scientific decision-making.