Fousing on the current domestic situations that the exclusive development of each answering system leads to the duplicate building of resource,and that the lowly effective mutual operation between heterogeneous systems brings on poorly resources sharing and disunifited management,this paper,from the starting point of resource sharing and being easy to construct,puts forward an answering grid system based on domain ontology.It advances the system architecture,elaborates the question answer flow,probes into the key implement technolo...