rú guǒ / nín / zài / chē shàng / xū yào / yán cháng / xíng chéng / qǐng / dào / bǔ piào chù / bàn lǐ如果您在车上需要延长行程,请到补票处办理。If you need to extend your journey on the train, please go to the additional ticket desk.