Core Viewpoint - The article discusses the convenience and features of the electronic invoicing system for railway tickets, highlighting the ability to issue and manage invoices digitally, which enhances user experience and efficiency in tax management [3][5][6]. Summary by Sections Electronic Invoice Issuance - Users can issue electronic invoices for single or multiple tickets through the railway app, requiring them to fill in the necessary invoice information before submission [3][4]. - After the invoice is issued, it can be viewed and managed within the railway app, as well as in the personal income tax app for further tracking and downloading [5][6]. Invoice Management Features - The article outlines the functionalities available in the invoice management section, including maintaining common invoice titles, scanning QR codes for invoice submission, and viewing historical invoice records [6][7]. - Users can easily access their invoices in the "My Invoice Folder" section of the app, allowing for various operations such as viewing, downloading, and pushing invoices [6][7]. User Experience Enhancements - The electronic invoicing system is designed to simplify the invoicing process for users, making it more convenient to manage tax-related documents digitally [5][6]. - The article emphasizes the importance of these features in providing a seamless experience for users, reflecting a trend towards digital solutions in tax management [3][5].