The original function of the building itself is to live. The residential function of the building in the private gardens in the south of the Yangtze River has been weakened, mainly to meet the needs of visitors, leisure, entertainment and other activities. At the same time, architecture also plays an important role in landscape elements. In the two-dimensional landscape, besides the landscape elements have the function of blocking the view, physical elements such as buildings also have the function of blocking the view.