How to form big data of epidemic trip?

The big data of epidemic travel is formed through epidemic monitoring and tracking. In the aspects of epidemic trend judgment, epidemiological investigation, public opinion information dynamics, personnel migration and vehicle flow, resource allocation and logistics transportation, etc., we will develop big data analysis products or services through government-enterprise cooperation to provide real-time information for the government, enterprises and the public. According to the relevant public information, as of December 24, 222, from December 1, 222, the whole country will provide community residents with access to roads, waterways, buses and taxis. Cancel nucleic acid detection and compulsory shelter isolation, and resume school.