机动化与城市人居环境的协调发展

标签：人力资源知识,如何提升人力专业知识, 机动化与城市人居环境的协调发展,
城市化所带来的挑战
Challenge From Urbanization
快速的城市化进程将在今后的20年期间，造成3亿左右的人口进入城市，这意味着有相当一批50-80万人口的城市将要快速发展成为百万人口以上规模。
In the next 20 years, 3 billion people will move in the city during rapid urbanization. It will push some cities with 500,000~800,000 population into large cities with more than a million population.
这种变化意味着相当数量城市的交通骨架需要巨大的变化，土地和环境资源的紧缺更加凸现。
Transport Arterial Networks in many cities are requested to increase a lot under this great change. Shortage of Land and environmental resources emerges.， 大小：641 KB