Group 1 - The successful issuance of the first digital invoice for used cars in Tianjin marks a significant breakthrough in the digital upgrade of tax management in the used car trading market [1][2] - The implementation of digital invoices is part of the tax collection and management "strong foundation project," focusing on "data empowerment, process reengineering, and service enhancement" [1][2] - A cross-departmental collaboration mechanism has been established between the Tianjin Taxation Bureau and the Public Security Traffic Management Department to ensure smooth implementation of the invoicing pilot [1][2] Group 2 - The new system allows for real-time data sharing between tax authorities and vehicle management, transforming the traditional paper invoice review process into a fully online "invoicing - transfer" workflow [2] - The issuance of the first digital invoice reflects the deep integration of tax management reforms with initiatives aimed at benefiting businesses and the public [2] - The Tianjin Taxation Bureau plans to continue promoting digital invoices in the motor vehicle trading sector, aiming to create a more transparent, efficient, and convenient business environment through data-driven tax management [2]