Underground mine operation mainly refers to the following ways: underground coal mining operation, underground tunneling operation, underground electrical operation, underground blasting operation, underground ventilation operation, underground safety monitoring operation, coal mine hoist operation, coal mine exploration and drainage operation, etc.

In order to prevent the crane and other materials from moving in the cage during the hoisting process, which may cause personal injury, or the accident that the mine car ran out of the cage and fell into the shaft together, it is forbidden to mix people and materials in the cage on the same floor for hoisting.

Extended data well personnel are not allowed to go down for nine times.

1, drinkers are not allowed to go down until they go down.

2. Those who don't wear labor protection articles are not allowed to go down the well.

3, deafness, severe myopia, mental disorders and hypertension are not allowed to go down.

4. Those who have bad rest and abnormal mood are not allowed to go down the well.

5, without safety education personnel are not allowed to go under the well.

6, in the wellhead (stope) and underground are not allowed to be crowded, play and sleep.

7, are not allowed to change the size anywhere underground.

8, underground power failure without a license are not allowed to walk around, should wait in a safe place.

9. Clothes and other items are not allowed to be hung on wires, cables, transformers and resistors.