Rational Knowledge and Thoughts of Urban Green System Planning of 21st Century

In view of problems exist at present in urban green system planning, author submitted a few new points of view, they are as follows: ensuring a good coordination between urban green system planning and urban master planning and establishing plan-drawing system coordinately; forming thoughts of landscape architecture city; setting targets scientifically for urban green system planning; and paying great attention to development of the greenery place as a source of oxygen and the city corridor for ventilation. Furthermore, author predicted tendency of future development of urban green system planning.