How to buy a ticket by the window Nowadays, there are different types of domestically produced passenger train carriages in our country, such as Type 21, Type 22, reclining seats, etc. Some can accommodate 116 or 118 passengers. The seat number arrangements vary but still follow certain rules: For the carriage with a seating capacity of 116, any seat number ending in 2, 3, 7, or 8 is by the window; for the carriage with a seating capacity of 118, any seat number ending in...