【摘要】 县域作为乡村振兴的基本单元，揭示县域乡村生活质量空间分布特征并厘清影响因素对于乡村高质量发展具有重要意义。从经济、居住与文化生活、基础设施、社会保障和生态环境5个维度构建了综合评价指标体系，评价了河北省168个县域的乡村居民生活质量，利用空间自相关、Dagum模型、地理探测器模型揭示了乡村生活质量空间格局、均衡特征和影响因素。结果表明：（1）河北省乡村生活质量空间分异明显，生活保障水平和生态环境指数总体呈现西北低、东南高的分布特点，形成了以各个城市主城区为高值点中心向周边县（区）梯度降低的状态。（2）河北省乡村生活质量在县域尺度上呈现明显空间集聚特征。局部自相关结果显示，H-H集聚区主要分布在省会石家庄主城区、保定周边和唐秦地区3个片区；H-L集聚区主要位于衡水的冀州区和桃城区、邯郸的永年区和鸡泽县等6个地区；L-H集聚区主要位于石家庄的井陉、元氏、无极、深泽和定州，保定的定兴和安新，廊坊的大城，秦皇岛的青龙和卢龙10个地区；L-L集聚区主要分布在西北部的坝上高原和西部的太行山区。（3）四大协调发展战略功能区间差距对地区生活质量总体差距贡献最大，地区间差距是总体差距的主要来源，其贡献率均>50%。（4）乡村生活质量主导影响因素包括人均耕地面积、平均海拔、到中心城市距离、人均GDP、城镇化水平、二三产业比重、农村非农劳动力比例等，因子间交互作用强化了空间分异作用。未来要关注乡村生活质量时空分异的影响因素及协同效应，并注重地区间均衡性和区域合作，实现乡村生活质量精准提升。更多还原

【Abstract】 As the basic unit of rural revitalization,revealing the spatial distribution characteristics of rural life quality in counties and clarifying the influencing factors is of great significance for high-quality rural development. A comprehensive evaluation index system was constructed from five dimensions:economy,residential and cultural life, infrastructure, social security, and ecological environment. The life quality of rural residents in168 counties in Hebei Province was evaluated. The spatial autocorrelation,Dagum model,and geographic detector model were used to reveal the spatial pattern,equilibrium characteristics,and influencing factors of rural life quality. The results indicated that:(1) The spatial differentiation of rural life quality in Hebei Province was significant. The overall distribution of living security level and ecological environment index showed a trend of low in the northwest and high in the southeast,forming a gradient decrease from each central city as the high value center to the surrounding counties and districts.(2) The rural life quality in Hebei Province exhibited obvious spatial agglomeration characteristics at the county level. The local autocorrelation results showed that the H-H cluster was mainly distributed in three areas:the main urban area of Shijiazhuang,the surrounding area of Baoding,and Tangshan Qinhuangdao regions. The H-L cluster area was mainly located in six areas,including Jizhou District and Taocheng District in Hengshui,Yongnian District and Jize County in Handan. The L-H cluster area was mainly located in 10 areas,including Jingxing,Yuanshi,Wuji and Shenze in Shijiazhuang,Dingzhou,Dingxing and Anxin in Baoding,Dacheng in Langfang,and Qinglong and Lulong in Qinhuangdao. The L-L cluster was mainly distributed in the Bashang Plateau in the northwest and the Taihang Mountain in the west.(3) The functional gap between the four major coordinated development strategies contributed the most to the overall gap in regional quality of life, with inter regional disparities being the main source of the overall gap,with contribution rates greater than 50%.(4) The leading influencing factors of rural life quality included per capita cultivated land area, average altitude, distance to central cities, per capita GDP,urbanization level,the proportion of secondary and tertiary industries,and the proportion of rural nonagricultural labor force. The interaction among factors strengthened the spatial differentiation. In the future,the influencing factors and synergistic effects of the spatiotemporal differentiation of rural life quality should be paid at-tention to,as well as the regional balance and cooperation to achieve precise improvement of rural life quality.更多还原