How to book train tickets by SMS?

SMS Booking: Shaanxi Mobile users send fixed format D # departure date # train number # boarding station # seat # ticket type # ticket number # ID number to SMS platform 09950. For example, # 0930 # T 140 # Xi 'an # Shanghai # Hard Sleeper # Quan # 3 # 619840157×××. The date is in mmdd format, for example, September 30th, which is represented by 0930. After receiving the information, the system platform searches for qualified tickets in the ticket warehouse. If the reservation is successful, the system will send the order number to the user's mobile phone. Otherwise, the SMS platform of the system will send you a message that the tickets are sold out.