How to generate QR code for tourist charter bus signboard

System generated. The chartered car QR code is an electronic identification of the road passenger vehicles within the Beijing chartered passenger transport and tourist chartered business scope. It is generated by the "Beijing Chartered Passenger Transport Management System" and the information contained is synchronized with the system. The chartered bus QR code is a voucher for chartered bus transport in the city. It provides an information carrier for the implementation of online registration management of chartered bus transport in the city. It also provides support for verifying inter-provincial chartered bus transport information and electronic itinerary information of tourism groups.