Yes. A robot is a machine, especially one that is programmable by a computer and can automatically perform a series of complex actions. The price of a robot is generally higher. At this time, you can buy a second-hand robot. The quality and use effect of a second-hand robot are different from that of a new robot. There are some differences, but the price is much cheaper than a new robot. If you buy a second-hand robot, you should pay more attention to its operation when using it.