在北京动物园西端沿西直门外大街，绵延的高楼大厦正拔地而起。公共绿地被商业大厦蚕食，严重破坏城市本已十分脆弱的生态环境，是目前我国城市建设中不容忽视的一大误区。人本来是自然人和社会人的有机统一体；城市当然也应该是自然环境和社会环境的有机统一体。衡量一个... At the western end of the Beijing Zoo along the Xizhimen Outer Street, stretches of high-rise buildings are rising. Public green space is eroded by commercial buildings, which seriously damages the already fragile ecological environment of the city. This is a major misunderstanding in China’s urban construction. People are originally the organic unity of natural and social people; of course, the city should also be an organic unity of the natural environment and social environment. Measure one...