First of all, you should make sure that you are going to a coal chemical enterprise, not a coal mine. Entering coal chemical enterprises, first of all, safety education and on-the-job training, about one month (different enterprises); Then I entered the workshop. At first, I must be a front-line operator, learning skills from the assigned master, knowing the scene and actually operating. This process will take about half a year. Then start, can operate independently; If you do well in external operation, you will have the opportunity to enter the central control room for internal operation. The environment in the central control room is much better than that outside, but the responsibility is also much greater. If there is an opportunity, you will be promoted to monitor, assistant host, host, assistant supervisor, supervisor, assistant manager, manager, etc. This process is very uncertain. If you can spell others when you spell dad, it will be smoother. No money, no power, be a front-line operator honestly. The new coal chemical industry is not mature at present, the working environment may be similar, and the working intensity may be higher, but the prospect of this industry is still very good. I hope it helps you. Good luck!