10月1日起，纸质火车票报销凭证全面取消，由电子发票取代

Core Viewpoint - From October 1, 2023, paper train tickets will be phased out in China, replaced entirely by electronic invoices for reimbursement purposes [1][6]. Group 1: Transition to Electronic Invoices - The transition to electronic invoices began on November 1, 2022, allowing travelers to obtain invoices online without needing to print paper tickets [1][6]. - Travelers can apply for electronic invoices through the 12306 app or at ticket counters and automatic ticket machines within 180 days after their journey [6]. Group 2: Accessibility for Specific Groups - To assist elderly and non-internet users in obtaining electronic invoices, the railway department will increase offline application channels and services for ticket purchasers [4][8]. - Travelers can use their valid ID at ticket counters or machines to request electronic invoices and receive a "QR code invoice" for further processing [8][9]. Group 3: Invoice Management - If there are errors in the invoice information or changes in company details, travelers can request a reissue of the electronic invoice up to three times within the original issuance timeframe [1][9].