"Learning Times" published an article "How to make science and technology innovation support the public opinion field." The article argues that fighting the epidemic requires scientific and technological innovation to improve social governance. General Secretary Xi Jinping pointed out that it is necessary to use information technology to better perceive social trends, open communication channels, and assist decision-making. To build a "smart governance" model, it is necessary to realize the sharing of information and data, integrate technologies such as the Internet of Things, cloud technology, and blockchain into social governance, and serve the new era of social governance. Some regions have installed comprehensive management dispatching command screens in practice to monitor and implement central dispatching commands in real time, so that safety issues for personnel, communities, streets, urban areas, and even entire cities are seamlessly covered. This provided a practical and effective technical support for the fight against the epidemic.