Green code is a kind of health code, a pass certificate, universal and mutually recognized in the whole country, and a two-dimensional code representing health. In addition to the green code, there are yellow code and red team, which represent different meanings: green code represents safer; The yellow code means that you have been to an unsafe area; Red team said people who had contact with confirmed, suspected and asymptomatic infected people.
Linxi is a new urban service platform that integrates urban service resources, creates a closed loop of data intelligence, reflects data value with operational services, and builds a "people-centered".