What does the electrician on duty do? Is it difficult? How is the treatment?

The electrician on duty is working normally. After the maintenance is done, it can be said that everything is different, so it is not hard. But once an accident happens, the electrician on duty will naturally have to pay considerable labor, and this kind of time is not much (find a soldier for a thousand days and fight for a while). The electrician on duty is treated like an ordinary electrician.