According to the thought of supply chain management, China Intelligent has set up a “corporate materials management system” to establish a programmatic, institutionalized, and standardized procurement management business process to enable material planning, procurement operations, information flow, business flow, The material flow keeps pace with the time process of the work flow, and meets the needs of production operation and engineering construction with the shortest possible procurement cycle, the smallest possible inventory holding, and the lowest possible cost, which can save capital and increase efficiency for the enterprise Provide advanced technical means, analytical methods and strong