Coal mine 5 straight is that 5 straight is that several straight.

Five jobs in coal mines usually refer to the following five jobs:

1. Mine manager: Responsible for the management and operation of the whole coal mine, which is one of the most important positions in the coal mine.

2. Chief Engineer: responsible for the technical and engineering management of coal mines, including the formulation and implementation of engineering schemes, to ensure the safe and efficient production of coal mines.

3. Deputy mine manager: responsible for coal mine safety management and supervision, including formulating and implementing safety rules and regulations, and inspecting safety equipment and facilities.

4. Deputy mine manager: responsible for coal mine production scheduling, including formulating and implementing production plans and coordinating coal mining.

5. Deputy mechanical and electrical mine manager: responsible for the management and maintenance of mechanical and electrical equipment in coal mines, including the formulation and implementation of mechanical and electrical equipment maintenance plans and the inspection of equipment operation.

In addition, some coal mining enterprises will also set up other senior management positions, such as general manager and deputy general manager of coal mining enterprise groups.