1: You can sign for it first, but you must open it in front of the courier. If there is any physical injury caused by their transportation, don't let him go, contact your property as soon as possible, and the police will testify for you.

2. If there is a problem with the goods, it needs to be returned. Usually, the first return is paid by the merchant, but this transportation fee is not a necessary commitment of the merchant. So there's a good chance you'll pay for it.

3. It is suggested to buy such items in the future, and go to regular professional stores such as JD.COM and video game buses.