Under a unified information resource planning framework, emergency management business data will be aggregated and governed to form a centralized big data resource center. Internally, this enables standardized, refined, and permission-based management of all departmental business data within emergency management authorities. Externally, it ensures the acquisition of relevant business data from various commissions, offices, and bureaus, and establishes seamless access channels between the business systems required for emergency management, eliminating "data silos." The system will also provide data sharing, exchange, and application services to support emergency response and decision-making.