We must have a scientific understanding of what laws accurately grasp the mechanism of online public opinion generation and evolution.

The generation and evolution of online public opinion is a complex process that needs to be understood and analyzed from multiple perspectives. The following are some scientific rules and key points that help to grasp the mechanism of online public opinion generation and evolution:

Emotions determine the tendency of public opinion: The emotional orientation of public opinion directly affects the effect and trend of public opinion dissemination, as positive emotions are prone to triggering positive public opinion, while negative emotions may trigger negative public opinion.

The amount of information determines the spreading speed of public opinion: the larger the amount of information and the more attractive it is, the faster it will spread; otherwise, it may delay the time of handling public opinion.

Image determines the credibility of public opinion: an excellent image can increase the credibility of public opinion, otherwise it may decrease.

Opinion orientation determines the group nature of public opinion: different opinions may gather different groups of people, and the number of people directly determines the influence and spread of public opinion.

Accurately grasping these laws is of great significance in analyzing and handling online public opinion. In addition, when grasping online public opinion, it is also necessary to pay attention to maintaining objectivity and neutrality, basing on facts, and releasing public opinion handling measures in a timely manner.