Abstract: The main fruits of hyper-graph's applications are summarized,the various spatio-temporal data model and spatio-temporal reasoning model are compared.Some new concepts of spatio-temporal model that is called spatio-temporal reasoning model based on hyper-graph theory are put forward.This model is used to the rotating planning management of tobacco in the Honghe Prefecture of Yunnan province.Through practice,this model has implemented the integration of space and time,having the complete connotation.