General requirements include compliance with AQ 8001 standard, project overview, risk factor identification, safety countermeasures and suggestions. Key evaluations are carried out according to different links of safety pre-evaluation, acceptance evaluation, and status evaluation of painting engineering construction projects. See Appendix B, Appendix C, and Appendix D for a list of the main materials involved. The content of safety pre-evaluation needs to comply with AQ 8002 standard, focusing on analyzing the process flow, Coating usage, etc. Safety acceptance evaluation needs to comply with AQ8003 standard, analyzing the implementation of safety facilities, problem discovery, etc. Safety status evaluation needs to comply with the "Guidelines for Safety Status Evaluation", analyzing compliance and implementation, including fire protection configuration, safety signs, etc.