Abstract：According to development conditions of Jiaozuo city tourism with application of MapXtreme for Microsoft.NET framework, the tourism resource inquiry system of Jiaozuo city is given based on Web Services technology.The system provided function of tourism map operation, tourism unit information inquiry, multimedia information displays, data dynamic management, and aided decision etc., -which improved sharing level of Jiaozuo tourism resources information and could service the need of tourism management department.

Keyword：tourism resources;Web Services;MapXtreme;