WORKING SYSTEM

A working system, comprising a first working device (100) and a second working device (200). The first working device (100) comprises: a first control module (110); and a first communication module (131) connected to the first control module (110). The second working device (200) comprises: a second control module (210); and a second communication module (231) connected to the second control module (210) and used for communicating with the first communication module (131). The second control module (210) and the first control module (110) are in communication connection by means of the second communication module (131) and the first communication module (231). The second control module (210) is configured to, when the second working device (200) starts to work, control the second communication module (231) to send starting information. The first control module (110) is configured to, in response to the starting information, perform anti-theft control on the first working device (100) according to a preset ant