Huifu provides customized development services based on SUBWAY‘s business scenarios. Through the payment middle office built on the Dou Gong platform, it enables the connection of multiple systems, breaks through data silos, provides complete payment and reconciliation capabilities, rapidly integrates the order center, distribution center, marketing center and other modules. Huifu helps SUBWAY improve all-round capabilities of digitalization, management, and operation. At the same time, Huifu provides complete cloud resource management services, which reduces SUBWAY’s cloud operation costs by more than 30%, and upgrades SUBWAY's ordering and payment system by digitalization.