This document stipulates the system architecture and technical requirements of edge cloud applied in the field of artificial intelligence (hereinafter referred to as AI) under the information technology application innovation system, including edge cloud infrastructure services, edge cloud node AI capabilities, edge cloud node management, cloud edge Five parts of control and security capabilities. This document is applicable to AI cloud service providers and third-party organizations when conducting business activities, and provides a reference basis for the design, development, testing, evaluation, maintenance and operation of products and services.