当我们每天经过北京的大街小巷,都会发现越来越多的高楼大厦拔地而起,显示着这个城市的活力。可是当我们漫步在这钢筋水泥的城市森林中时,是否感觉到了城市绿地在慢慢流失,我们该如何补偿城市建设带给自然环境的损失呢?城市绿地流失这个问题不仅存在于中国,同时 As we pass through the streets and alleys of Beijing every day, more and more high-rise buildings will be found, which shows the vitality of the city. However, when we walk in this reinforced concrete urban forest, do we feel the urban green space is slowly losing, how do we compensate for the urban construction brought about the loss of the natural environment? The problem of urban green space loss not only exists in China, at the same time