Where the passenger is unable to board the mode of transportation at the time prescribed on the passenger ticket due to any reason attributable to himself, he shall carry out the formality for ticket refund or reschedule within the prescribed period.

• 第二百九十五条旅客因自己的原因不能按照客票记载的时间乘坐的，应当在约定的时间内办理退票或者变更手续。