As a pilot unit of the national bank guarantee system reform, the company has created a "maintenance mode" in the special field of financial logistics, which is mainly reflected in "three centralization and unification": first, the centralized and unified management of bank vaults in the whole region; Second, centralized and unified dispatching and monitoring of cash escort; Third, centralized and unified training and management of cash couriers. The implementation of "three centralization and one unification" adapts to the development direction of social specialization and intensive management, and brings security and economic benefits to banks and even society, which has extremely profound practical significance.