Core Viewpoint - The railway travel during the Spring Festival is expected to exceed 34 million passengers in the first three days, indicating a significant increase in passenger flow and interest in the Spring Festival travel experience [1] Group 1: Ticketing Services - This year, a new free ticket refund service has been introduced, applicable under specific conditions of "mispurchase" and "time-limited" [2] - Passengers can self-process refunds for mispurchased tickets within 30 minutes of payment and more than 4 hours before departure, without incurring a refund fee [3] - A new telephone booking service for elderly passengers (60 years and older) allows them to purchase tickets by calling the 12306 customer service, with assistance available from 8 AM to 6 PM [4] Group 2: Travel Options - Passengers can purchase tickets for tourist special trains through the "Railway·Tourism" section of the 12306 App, selecting their desired travel dates and information [7] - Over 8,000 trains will feature quiet carriages this Spring Festival, marked by a "静" icon during the booking process, providing a quieter travel option [8] Group 3: Passenger Conduct and Services - Passengers in quiet carriages are expected to maintain silence and avoid noise, including using electronic devices in a manner that does not disturb others [11] - The "Railway Smooth Travel Code" on train armrests offers various services, including meal ordering, ticket upgrades, and lost item tracking, enhancing the travel experience [13]

Core Viewpoint - The railway department is expanding the "Quiet Carriage" service to enhance passenger travel experience by providing a quieter environment on trains, with over 8,000 trains expected to offer this service starting February 1 [1][3]. Group 1: Service Expansion - The "Quiet Carriage" service will be extended to all "D" and "G" series trains, excluding sleeper trains, increasing the total number of trains offering this service to over 8,000 [1][3]. - The service was initially piloted in December 2020 on select high-speed routes and has received positive feedback from passengers [1]. Group 2: Implementation Details - The "Quiet Carriage" will feature automatic door settings to minimize noise, regulated broadcast volumes, and staff trained to provide services quietly [2]. - Passengers can use a QR code on their seats to access various services, including meal orders and assistance, as well as a digital reading service [2]. Group 3: Quiet Agreement - The "Quiet Agreement" requires passengers to maintain silence, keep electronic devices on silent or vibrate, and step out for phone calls or conversations [3]. - Staff will provide friendly reminders to passengers who violate the quiet agreement to maintain a comfortable travel environment [3].

Group 1 - The core point of the article is the expansion of "silent carriages" service on Chinese railways, which will begin on February 1, increasing the number of trains offering this service to over 8,000 [1] - "Silent carriages" are designed to provide a quieter travel environment by adjusting audio levels and encouraging passengers to maintain silence, catering to diverse travel needs and enhancing the travel experience [1] - The trains offering "silent carriage" service will be marked with a "silent" label on the railway ticketing platform 12306, and passengers must agree to the silence agreement when purchasing tickets for these carriages [1]