Garden construction and people's aesthetic concepts, scientific and technological level of society, always, it is more condensed the time being or future living space is a kind of longing in contemporary garden site is not rigidly adhere to the mountains and rivers, deephome government, and extensive built on the roof of the streets, transportation hubs, residential areas, industrial areas and large buildings, the use of materials from the traditional standing timber and plant expansion to comprehensive technical means of water, light, sound, etc.
According to modern understanding, the garden is not just as a recreational use, but also has the function to protect and improve the environment. Plants can absorb carbon dioxide and release oxygen, purify the air; can absorb harmful gases and to a certain extent, the adsorption of dust, pollution abatement; can adjust the air temperature, humidity, and improve the microclimate; there to weaken the role of noise and wind, fire and other protection. Particularly important that the garden is the beneficial effect of the psychological and spiritual. Recreation, scenic and quiet gardens, help to eliminate stress and fatigue brought to work long hours, so that the mental, physical strength have been restored. Cultural, recreational, sports, science, education and other activities in the garden, but also a wealth of knowledge and enrich the spiritual life.