Solar physics and heliospheric study have arrived at the era of the Virtual Solar Observatory (VSO). The VSO gathers data from observation stations and data centers geographically distributed throughout the world, providing data from multiple spectral bands. In this paper, the author briefly analyzes the existing data model and presents a description of our local data ( that is produced at the Huairou Solar Observation Station ) in a well-defined way. The work lays the foundation for querying our data in VSO. It forms the beginning for adding additional search elements and categories to the VSO, therefore providing an infrastructure for a web site of the solar physics domain in China.