Spatial-temporal Patterns and Evolution Characteristics of Ecological Well-being Performance in Beijing-Tianjin-Hebei Urban Agglomeration
XIA Meijun, LI Jian, YAN Yongcan
Ecology and Environment . 2023, (4): 814 -824 .  DOI: 10.16258/j.cnki.1674-5906.2023.04.019