Since 1990s, the urbanization level in Beijing-Tianjin-Hebei Mega City-region has been continuously speeding up remarkably. Along with this is the emergency of problems both in the regional level and the city level. The paper firstly profiles the urbanization pattern and progress in this region since 1980s, and then the urbanization quality is quantitatively analyzed by aid of the principal component analysis. The related data are mainly from the 5th and 6th national census in 2000 and 2010. Final y, this paper points out that the deployment mode of the region must be systematical y reexamined and redesigned, and issues of the urbanization quality must be paid more attention to, both from the enforcement of marketing forces for stimulating innovation, efficiency, and benefits and competitiveness, and from the effect improvement of government intervention, like urban planning, for tackling with the negative externality and marketing failure.%1990年代以来，京津冀地区城镇化进程加速，与此同时，区域差异和大城市病等城镇化问题逐渐显现，并日趋加剧。首先分析了京津冀地区的城镇化水平和速度变化，然后通过第五次和第六次人口普查数据定量分析了京津冀地区城镇化质量格局、与城镇化水平的关系，及2000-2010年期间的时空变迁，最后提出京津冀地区城镇化发展需要进行模式转型，需要在兼顾城镇群发展的一般性规律和京津冀地区发展的特殊性前提下，发挥市场机制的根本性力量，以促进创新、效率、效益及竞争力等面向的城镇化质量提升；提高城市规划等政府调节的有效性，以促进应对市场失灵和负外部性面向的城镇化质量提升。
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