I don't work in the coal washing plant you asked; But it is also a coal washing plant. Generally, people with low education can do jobs with low technical content. Such as belt conveyor, raw coal hand selection post, coal feeder post, coal pit post, sampling post and vibrating screen post. Generally, there are three shifts and two shifts (12 hours). Temporary workers are generally temporary jobs without fixed positions; Contract workers (so-called regular workers) have fixed posts and high-tech jobs; The wages of temporary workers are generally low, and the work is dirty, dangerous and tiring. Why don't you go to the factory yourself for reference only?