Core Viewpoint - The article discusses the new features and functionalities of the electronic invoice platform, particularly focusing on the identity and permission management for tax personnel, enhancing flexibility and customization in tax management [2][30]. Group 1: New Features of the Electronic Invoice Platform - The electronic invoice platform has introduced new functionalities that allow for personalized and flexible tax permission settings [2]. - Different tax personnel can now have dedicated "skill trees" based on their identity, enabling more precise management of tax permissions [2][30]. - The platform supports both web and mobile versions, ensuring that permission configurations are synchronized across both platforms [30]. Group 2: Web and Mobile Permission Management Steps - For adding new personnel, tax representatives must log in to the electronic tax bureau and navigate to the account center to manage permissions [4][16]. - New tax personnel are automatically assigned five default functional permissions, which can be modified by the legal representative or financial officer during the addition process [7][19]. - Existing personnel can have their permissions modified by selecting the relevant personnel and clicking the management button to adjust their permissions [10][23]. Group 3: Functional Permissions Overview - The platform's functional sets include capabilities for issuing blue and red invoices, maintaining invoice information, and querying invoice statistics [3][12]. - Users can authorize or revoke specific functional permissions by checking or unchecking options and confirming the changes [12][24]. - After permissions are set, personnel must log out and log back in for the changes to take effect [28].