Public opinion analysis field. According to Ai Xiang's inquiry. Com, public opinion analysis is a method to evaluate and predict the public's attitudes, opinions and emotions towards an event, topic or brand by collecting, processing and analyzing information on the Internet, media and social media. In Baijiahao current affairs hotspots, public opinion analysis can understand the public's views, attitudes and emotions on Baijiahao platform through the collection, processing and analysis of relevant information, and help enterprises or organizations to formulate coping strategies to cope with adverse public opinion influences.