Abstract: A business process realization system, an operation method and a non-transitory computer readable storage medium thereof are provided. The business process realization system includes a user interface module, a storage unit, an access module, and an identification module. The user interface is configured to receive first input commands corresponding to a business process. The access module is configured to retrieve search results form information technology (IT) resources according to the first input commands and a process architecture and to analyze the search results so as to retrieve first corresponding information technology resources. The identification module is configured to link the first corresponding information technology resources with the first input commands so as to correspond the first corresponding information technology resources to the process architecture and to determine that at least one difference item is not linked with the first corresponding information technology resources.