Xiajiang Hydroproject water park in Ji’an city is a reservoir-type water park，built on the basis of the Xiajiang water conservancy croject，which was recognized as a national water park by the ministry of water resources in 2018. As a national 172 major water conservancy projects，the project construction process，adhere to the “build a project，create a landscape” concept，being an organic combination of the construction of water conservancy projects and water park，building colorful beams on top of the dam，highlighting architectural art effect of the dam. Integrative development of the water conservancy projects and the water culture，built a rich water culture places. Combined project with the standardized of property management，ensured the professional management of the scenic area，promoted the sustainable development of the scenic area. Xiajiang Experience formed by the organic combination of engineering construction and the construction of water park，worthy of similar projects to learn from.