Environmental priority principle - must follow the "ecological landscape school" concept in 1969, Croatia (DSCrowe) first proposed landscape planning, design should focus on "creative protection", and that it is necessary to best organize the deployment of ground within the limited resources of the cell residential design, but also to protect the ecological beauty and natural geographical area, which marks the birth of "Landscape Ecology" theory, which emphasizes the influence of landscape spatial pattern of regional ecological environment and control of residential housing design plan, and trying to change the pattern of to maintain the health and safety of landscape features flow. Thus the landscape objects and the "people" as an eco-system design to design residential housing prices, it's basic model is "patch - corridor - matrix" model: plaque refers to the existence of a certain area of ??natural areas residential housing design, in order to sustain a certain animal and plant populations, and water conservation. Contact corridor refers to an isolated landscape elements - linear structure between plaque. Refers to the material properties of the matrix is ??different from the surrounding areas of the region are inherent. Urban landscape design compared to the people left a deep impression on the landscape design, but also to establish a unique personality laid the foundation for the city. Urban road landscape design should respect history, inherited historical heritage, while the urban landscape design should move forward. Residential housing design company | Longxi residential housing design | Shaanxi source landscape design concept provided by the Shaanxi source Landscape Design Ltd. concept. Landscape view of the source of Shaanxi Engineering Co., Ltd. (www.gyu-la.com) strong, credible, in Xi'an creative design industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shaanxi source landscape design concept into the brilliant and you work for a better future!