In order to improve the efficiency of public meteorological service and reduce the labor intensity of the staff, the advantages and disadvantages of several Office documents automation technology are compared. The use of Aspose.Words for.NET, Aspose.Cells for.NET does not rely on the Microsoft Office software will be able to create, modify, convert and print Word and Excel documents, using C# language, combined with the actual needs of the public meteorological service work, automatic and rapid processing and document service products with Microsoft Office software format.