当今世界,由于工业发展、经济繁荣、文化提高和人口集中,以城市数量的不断增多、城市规模的不断扩大、城市人口的不断增长和城市居民生活的日益现代化为标志的“城市化”,已成为席卷全球的大势所趋、历史所向。资料表明,1980年世界城市人口占总人口39％,欧美经济发达国家则占70％。我国的城市数,1947年仅69个,1989年已增至450个。近几年,我国加快改革开放、经济建设和工业发展的步伐,撤县设市日益增多,城市化趋势开始出现。内地农村、山区的“民工潮”涌入城市打工与日俱增,使城市实居人口猛增,目前全国实际城镇人口已上升到占总人口35％以上。 In today’s world, due to industrial development, economic prosperity, cultural enhancement and population concentration, “urbanization” has been marked by the ever-increasing number of cities, the continuous expansion of urban areas, the continuous growth of urban population and the increasingly modern urban life Become the sweeping trend of the world, the direction of history. The data show that in 1980 the world’s urban population accounted for 39% of the total population, while the developed economies in Europe and the United States accounted for 70%. The number of cities in our country was only 69 in 1947 and increased to 450 in 1989. In recent years, as China has accelerated the pace of reform and opening up, economic construction and industrial development, the number of cities in withdrawing counties has been steadily increasing, and urbanization trends have begun to emerge. The influx of “migrant worker tide” in the rural areas and mountainous areas of the hinterland into the cities has seen a steady increase in population. At present, the actual urban population in the country has risen to more than 35% of the total population.