Apart from Zhongtong News Agency, are there any public relations companies that do public opinion detection and analysis to deal with the media crisis?

Zhongtong Public Opinion Management Center, the service department in charge of public opinion monitoring, public opinion analysis and crisis public relations, adheres to the golden 29-minute principle of public opinion, and realizes the information needs of users' network public opinion monitoring, news topic tracking, etc. by means of automatic crawling, automatic classification and clustering, topic detection and topic focusing, and forms analysis results such as briefings, reports, charts, etc., so as to provide customers with a quick grasp of online public opinion trends and provide correct public opinion guidance and analysis basis within half an hour. At the same time, it provides artificial public opinion analysis services from multiple dimensions such as user attributes, behavioral preferences, and competing products comparison to help users cope with sudden public opinion.

People's Daily Online Public Opinion Data Center, the earliest professional organization engaged in Internet public opinion monitoring and research in China, has been operating with People's Daily Online for ten years. People's Daily Public Opinion Data Center is a subsidiary of People's Daily.

Baidu Sina public opinion analysis system, relying on Baidu's powerful web content mining ability and leading Chinese semantic analysis technology, mines and analyzes Internet public opinion data to help more benign social marketing and public relations management.

Sina Public Opinion is actually a big data service website for government and enterprises under Shanghai Midu Information Technology Co., Ltd. ... from public opinion information discovery, heat monitoring, early warning to detailed analysis, the whole process of monitoring public opinion information path can improve the efficiency of public opinion management.

The public opinion monitoring system of Sino-Singapore Office, which belongs to Sino-Singapore Office Information Co., Ltd., has a very high influence in the industry, but it has always been very low-key.