The frontiers of urban ecological research include: Industrial Ecology, Built Ecology and Life Support System Ecology.

城市生态学的前沿研究领域形成三个方向：产业生态学、人居生态学与城镇支持系统生态学。

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Stewart Brand wrote in CoEvolution Quarterly: "Ecology is a whole system, alright, but coevolution is a whole system in time.

斯图尔特•布兰德在《共同进化季刊》中写道：“没错，生态系统是一个完整系统，而共同进化则是一个时间意义上的完整系统。

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Located at the mouth of the Yangtze River, the island is China's 3rd biggest island, with an area of 1267 sq km and a relatively intact ecology system.

崇明岛位于长江口，是中国第3大岛，面积1267平方公里，生态环境相对完好。

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Italy's political system encourages the forming of alliances, and the Democratic Party has teamed with the more left-wing Left Ecology Freedom party.

CNN: for