How do takeaway riders add nucleic acid to key populations?

Enterprises will take food delivery personnel as key groups to file with the Municipal Bureau of Commerce. In order to make the nucleic acid detection of the courier takeaway brother more convenient and fast, enterprises should take the takeaway personnel as the key population and file them with the Municipal Bureau of Commerce. There is a designated institution to carry out health code, nucleic acid detection and antigen detection for the personnel included in the file management. Takeaway rider is a new type of occupation, which is a take-away service for hungry Americans. At present, take-away riders are divided into "full-time" and "crowdsourcing".