The procedures for handling the fireworks business license are as follows: apply to the county-level safety supervision bureau where the applicant is located. Submit the application form of "Fireworks Business License". Conduct preliminary examination, and the main person in charge and safety management personnel receive training and pass the examination, and the proof materials and copies of ID cards. Submit the registration application materials and hand them over to three departments for processing. Written examination, on-site verification, unified arrangement of training, assessment and printing of "Fireworks Business License". Issue certificates and file them for future reference.