The Places-Extra69 dataset is an additional extended version of the Place365 dataset, containing 69 additional scene classifications. This dataset includes 98,721 training images and 6,600 test images, which is a further expansion of the previous version of the Place365 dataset. The Place365 series of datasets is a dataset released by MIT to help with scene classification. This dataset has a wide range of applications and a large amount of data, and is very helpful for scene classification models.