First of all, there must be the approval of blasting engineering, then there must be a fireworks certificate trained by the local public security department, and then the storage must be accepted by the local public security department. The use of initiating explosive devices needs the supervision of the local public security department, and the use records are kept for future reference.

Blasting is a technology that uses the compression, loosening, destruction, throwing and killing effects of explosives in air, water, earth-rock media or objects to achieve the expected purpose. When explosives or charges explode in earth-rock media or structures, the earth-rock media or structures will be compressed, deformed, destroyed, loosened and thrown.