春节过后,返乡的人们陆续回城。在得到短暂的“休息”之后,城市再次热闹起来。城市带来资源汇聚和人口密集,进步的火花在这里凝结,城市成为国家经济和社会发展的发动机,成为创新精神的摇篮、链接世界市场的接点。然而,伴随着城镇化进程的加快,交通拥堵、停车困难、雾霾污染、雨水淹城、文化缺失等一系列“城市病”开始发作,严重困扰着人民群众的幸福生活。之前网上有这么一个段子:一个人经历了长时间的堵车后终于无法忍受,暴跳如雷地 After the Spring Festival, people returning home one after another back to the city. After getting a short “break”, the city bustles again. The city brings together the resources and dense population. The spark of progress is here. The city has become the engine of the country’s economic and social development. It has become the cradle of innovation and the link linking the world markets. However, along with the accelerating process of urbanization, a series of “urban diseases” such as traffic congestion, parking difficulties, smog pollution, rain-blown cities and cultural loss have started to plague the well-being of the people. Before the Internet there is such a passage: a person after a long period of traffic jams finally unbearable, thundering ground