What does traffic management 12 123 technical consultation mean?

Business consultation 12 123. Traffic management platform 12 123 is a "internet plus" convenience and benefit service platform developed by the Ministry of Public Security and deployed and operated by traffic management departments of public security organs around the country, which provides traffic participants with public security traffic management services such as handling, booking, publicity, information notification and inquiry. Traffic management technical consultation 12 123 can provide business consultation, traffic safety information consultation and user change.