patches and local annotations, slide 193, zoom 248x248 um2

patches and local annotations: data for slide with ID of the last 3 characters of the file name: local annotations in csv format and a folder with patches at zoom level indicated at the 6th character of the file name图像块（patches）与局部标注数据集：对应文件名称最后3个字符作为ID的切片，其包含的数据为CSV（Comma-Separated Values）格式的局部标注文件，以及一个存储图像块的文件夹，该文件夹内图像块的缩放级别由文件名称的第6个字符指定。