In order to improve variety of medicines producible, a central control device that controls a plant control device for controlling a cell culture environment of a cell strain for producing a medicine is installed in a pharmaceutical manufacturing plant for manufacturing a medicine. The central control device controls the plant control device on the basis of analysis data relevant to an inspection result of a patient. The central control device transmits traffic information to a navigation device, and the navigation device searches for a delivery route of a delivery vehicle for delivering a medicine on the basis of the transmitted traffic information.