Management system and method based on three-level order sorting of business system

The invention discloses a management system and method based on three-level order sorting of a business system. The management system comprises an operation service management system, a customer relationship management system and an order clearing sub-system. The operation business management system is used for carrying out sorting distribution on orders of organizations at all levels according to a pre-marked sorting rule, and determining provincial company orders and urban company orders; the customer relationship management system is used for establishing and maintaining a one-to-one correspondence association relationship between organization management and customer relationship management, the organization management is a three-level organization structure of a total province and city, and the customer relationship management is nationwide enterprise customers; and the order clearing sub-system carries out order clearing configuration, including automatic clearing and manual clearing, based on the custom