A person on QQ said to send iPhone6 for free.

There's no need to believe it. His main purpose is to promote something with this attractive reward. Why else would you forward the screenshot? And you will feel that so many people have helped forward it, and you don't know if you can get it, so there is a big question mark about whether the other party will really give a reward. And it will reveal your personal information. Otherwise, why should the courier be destroyed before it can be taken out and thrown away? Come to think of it, isn't there a name, address and mobile phone number on the express bill?

Please protect your personal information if you don't want to believe that the pie falls from the sky.