All rights reservedXiaoming, KuangXueyuan, DengLu, Wang2024-03-112024-03-112015978-80-01-05782-7https://hdl.handle.net/20.500.14235/1407Book of proceedings: Annual AESOP Congress, Definite Space – Fuzzy Responsibility, Prague, 13-16th July, 2015Since Ecological City was clearly put forward by UNESCO in the “Man and the Biosphere” plan in 1971, the thought of harmonious development of man and environment has gradually won support among the people. The countries of the world are carrying out Ecological City planning and construction practice one after another. However, “Ecology” was defined as minimum damage to nature (Register, 1982) in the 20 and to the urban metabolism The theory of urban metabolism turns from the ecological-system perspective to research perspective centering on human activities. The theory of urban metabolism researches urban social economic activities, and the flow of material and energy in the regional and global biogeochemical process. The century, which was far from enough for the future development of city. An ecological city in the future will not be the enemy of the nature, instead it should be blessed by the nature and become the doctor and friend of the destroyed nature. The ecological city in the future is a positive ecological city, which is not to consume the ecology but to supply the ecology. In the city level, it includes such concepts as increasing green area, cold islands, capacity and water purification (Wu Zhiqiang, 2004). The positive ecological city is supported by green and ecological technology.EnglishopenAccessEco- intelligent Technology Integrated Planning (ESIP)Material Flow Analysis of Urban MetabolismZZAEPZconferenceObject2308-2319