If I have a Delivery Order (DO) to be returned to me after the delivery, what should I do?
如果我有一份交货单 (DO) 需要在交货后退还给我，我应该怎么办？
If you require a delivery order to be returned, please either book a 2 way trip or you could provide a pre-paid (with paid stamp) envelope for the DO to be snail-mailed back to you.
We note that our delivery agents are not obliged to make the return trip if you have booked a single or one-way trip.
如果您需要退回送货单，请预订双向旅行，或者您可以提供预付费（带付费邮票）信封，以便将 DO 以蜗牛邮寄方式寄回给您。
我们注意到，如果您预订了单程或单程旅行，我们的送货代理没有义务进行返程。