In the preparation stage, economical mining blasting weighs much. Regular mining blasting should be followed the rule and take many attentions.

1. Workers, machines, and construction materials shall have a safe distance with blasting place. The distance of worker to blasting place should be measured for safe operation.

2. Mining blasting process: with industrial explosive, it can crush, press, or loose mining material. In this process, there will be a great amount of heat energy that you should take care in production.

3. Professional technicians are needed for safe blasting operation.

4. Toxic air will be given out in blasting, so that workers should take action to prevent them from poisoned.

5. Flying stone is the crushed material in blasting. So in blasting, safe distance and explosive quantity should be calculated before blasting.

6. Blasting instrument is the dangerous and public machine processed by company. Managers should have a strict managing and protection.