Core Viewpoint - The introduction of the "Ski Equipment Convenience Service" by the railway aims to enhance the travel experience for ski enthusiasts, making it easier to transport ski gear on high-speed trains [3][11]. Group 1: Service Overview - The "Ski Equipment Convenience Service" allows travelers to book ski equipment transport through the railway 12306 App, streamlining the process [3][5]. - Passengers can reserve this service up to 10 minutes before departure, with a full refund available for cancellations made within one hour of departure [11]. Group 2: Booking Process - To use the service, travelers must purchase tickets for specific high-speed trains (G7831, G7832, G7833, G7834, G7835, G7836, G7837, G7838) and then navigate to the "Ski Equipment Service" section in the railway 12306 App to complete the booking [5][6]. - The booking process is designed to be quick, taking less than five minutes to complete [3]. Group 3: Onboarding and Equipment Handling - On the day of travel, passengers must ensure their ski equipment is properly packaged and use designated channels for security checks [12]. - Trains have been modified to include dedicated storage areas for ski equipment, ensuring safe and convenient placement during the journey [12][15]. Group 4: Additional Information - Travelers using the service can carry ski equipment with a total dimension not exceeding 200 centimeters; larger items must be checked in [17]. - Passengers can obtain an electronic invoice for the service within 180 days after travel through the railway 12306 App [17].