The government has proposed establishing a dedicated public safety chapter within the preliminary design documentation for urban rail transit systems. This study examines the compilation and review processes for this public safety chapter. The research first analyzes public safety risks and security standards in urban rail transit, proposing a modular approach to the chapter's organization. This comprises three key modules: counterterrorism and riot control, emergency management, and law enforcement support. Secondly, the study establishes that the review framework should be comprehensive, hierarchical, and forwardlooking. It systematically categorizes the primary review criteria across three dimensions: legal regulations, technical standards, and policy requirements. Finally, for the review process itself, the research proposes a fivestage framework: project initiation, preliminary assessment, onsite evaluation, formal review, and completion. For each stage, the study defines the participating departments, work scope, and required documentation. The findings have established standardized workflows for all phases and stakeholders involved in both compiling and reviewing the public safety chapter. This framework serves as a valuable reference for provinces and municipalities implementing similar initiatives.

urban rail transit  /  public safety chapter  /  compilation  /  review  /  early intervention