How about this computer? 1800 bought it second-hand.

Obviously not so good, even if this configuration information is not fake, this performance is very general, not worth 1800 at all, not to mention that Apple's second-hand books are not fake these days.

The common routine is that the old machine pretends to be a new one, and the swindler replaces the serial number of the old machine with a new serial number, so that the year displayed by the machine is new, but the configuration information has not changed, so as long as you know the basic configuration, you can see it is fake at a glance through the configuration, but there are still many people who don't understand computers. For example, your configuration information is obviously false. The garbage collected for two or three hundred dollars is sold to you for 12 thousand, and you still think it's cheap. I won't know until I use it. This is aimed at computer white. If you know a little about configuration, it is not easy to be fooled, but many people don't understand.

On a typical second-hand platform, computers, mobile phones, photographic equipment and other fast-moving electronic products. Especially for Apple mobile phones and notebooks, "second-hand merchants" account for the majority, almost forming an industry. As far as Apple's notebook computer is concerned, the faulty machine has not been refurbished, the old model has been recoded to claim the new model, and the source is unknown. Various patterns emerge one after another. You think your laptop is a good deal, but in fact you have suffered a big loss.