Based on the need for optimal spatial configuration of national land. this study utilizes a multi-source data integration method at the grid scale to precisely assess the levels of production. living. and ecological functions (PLEFs) in the Nanjing Metropolitan Area (NMA). https://www.ngetikin.com/limited-value-Sapatilha-Infantil-Pampili-Bailarina-Laco-Duplo-Glitter-Prata-great-pick/