Working system and working machine

A working system comprising a self-propelled working machine, an area wire configured to partition a working area of the working machine, and a station provided in the working area and configured to charge the working machine by connecting the working machine to the station, the station including a station wire,

• wherein the working machine comprises a traveling unit, a detector configured to detect the station based on the station wire, and a memory,
• at least one processor circuit with the memory comprising instructions, that when executed by the processor circuit, causes the at least one processor circuit to at least:
• acquire input information, which is stored in the memory, indicating an installation mode of the station, which includes a position and an orientation of the station within the working area and/or a shape of the working area near the station, and
• control the traveling unit, including setting a control parameter of the traveling unit based on the input information when the detector detects, based on the station wire, that the working machine comes within a predetermined distance from the station, the control parameter being for deciding a traveling route to cause the working machine to access the station.