formation shown below. The front and rear cars (Car 1 and 16) are for business seats together with 2+2 first class seats. Car 2 and 4 are first class car with 2+2 seating. Car 3 is for business seats only. Car 5-8 and 10-15 are for second class seats with 3+2 seating. Car 9 is the dining car. The G65/68 service is operated by double-headed 8-car CR400AF trainsets (16 cars). The formation is shown below. References China Railway passenger services Passenger rail transport in China Railway services introduced in 2012