Herein. the spatial evolution characteristics of high-level Grade A tourist attractions in the Yangtze River Delta (YRD) urban agglomeration. from 2001 to 2021. are studied by comprehensively applying the nearest neighbor index. https://www.roneverhart.com/Necco-Mighty-Malts-Speckled-Malted-Milk-Eggs-Wrapped-9-Ounce-Bag/