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Currently, China has entered the development stage of a "low birth rate" demographically. There is a huge contradiction between the unbalanced and inadequate distribution of preschool education facilities (PEFs) and the people's expectations for "full and good education for children". This study took the Lingui New District, a typical new urban area in West China as the research area, and through the introduction of POI big data and GIS analysis methods, supplemented by GeoDA Bivariate Moran index analyses, established a kindergarten spatial database. The study found that preschool education facilities have problems such as insufficient quantity, uneven quality, low service coverage, poor accessibility, etc. Therefore, it is suggested to increase the proportion of public affordable preschool education facilities including kindergartens and nurseries, optimize the spatial distribution of preschool education, and improve the accessibility of preschool services to promote affordable, safe, and high-quality development of preschool education and to provide reference suggestions for the revision of relevant standards and the adjustment of the layout of preschool education in undeveloped regions of China. [ABSTRACT FROM AUTHOR]

This paper quantifies urban land use eco-efficiency (ULUEE) and explores its improvement in the context of western China. We propose a hybrid model that includes the Super-slack-based measure model (Super-SBM) and a varying co-efficient panel model using data from 11 provincial cities in the western regions of China from 2000 to 2018. The results show that overall ULUEE, pure technical efficiency and scale efficiency were ecologically inefficient. Meanwhile, ULUEE differences between cities mainly reflect different levels of pure technical efficiency. Further, the linkage between urban population density and ULUEE can be expressed in inverted-U and U-shape curves, and most cities' industrial development positively affects ULUEE, while most cities' fixed asset investments negatively affect ULUEE. Moreover, land management institutions (LMIs) play a moderator role, shaping the main impacts of industrial development on ULUEE. Therefore, the findings suggest that improving ULUEE in the western region of China should focus on attracting inflows of highly skilled people, optimizing resource allocation, and guiding/regulating local government actions. [Display omitted] • Overall urban land use eco-efficiency (ULUEE), scale efficiency and pure technical efficiency of ULUEE are estimated and found to be eco-inefficient in the studied areas. • Slowing ULUEE improvement during the studied period results from slowing improvement of scale efficiency. • ULUEE differences between cities were mainly caused by pure technical efficiency. • LMI plays a moderator role in reducing the main impacts of industrial development on ULUEE. [ABSTRACT FROM AUTHOR]