Why don't I get off the freeway? Why are you calling me when you can find big data?

Because the members of the Big Data Special Class are composed of the backbone forces of the Municipal Government Service and Big Data Administration, the Municipal Public Security Bureau, the Municipal Transportation Bureau and the Municipal Health and Health Commission, they can locate, efficiently collect epidemic-related data, cross-compare, and analyze the data, and establish a digital defense line with registration and verification back to Henan as the long distance, GPS positioning of large trucks and high-speed ETC data verification as the middle distance, and GPS electronic fences of national highways and provincial highways, high-speed tangible bayonet and intangible bayonet as the short distance.