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自上世纪中期开始,随着社会经济的飞速发展,人类活动的不断加剧,国内自然生态环境的恶化问题日益突出,已经引起了社会各界的广泛关注。城市地区是人类及其活动的聚集地,其环境污染、生态失衡问题尤为显著。因此,亟需自然或者人为干预的生态修复活动,使遭到破坏的生态系统逐步恢复动态平衡,并向良性循环方向发展。党的十八大以来,以习近平同志为核心的党中央高度重视城市工作。2016年2月发布了《中共中央国
Since the middle of the last century, with the rapid development of social economy and the continuous increase of human activities, the deterioration of the natural ecological environment in China has become increasingly prominent. It has drawn widespread public concern. Urban areas are the gathering place for human beings and their activities. The problems of environmental pollution and ecological imbalance are particularly notable. Therefore, there is an urgent need for ecological restoration activities that are natural or man-made interventions to gradually restore the dynamic balance of damaged ecosystems and to develop in a virtuous circle. Since the 18th CPC National Congress, the party Central Committee with Comrade Xi Jinping at the core has attached great importance to urban work. In February 2016, the CPC Central Committee was released