MNIST handwritten digits

[{"title":"（ 70000 个子文件 27.5MB ） MNIST handwritten digits","children":[{"title":"674.png <span style='color:#111;'> 418B </span>","children":null,"spread":false},{"title":"4673.png <span style='color:#111;'> 405B </span>","children":null,"spread":false},{"title":"4177.png <span style='color:#111;'> 379B </span>","children":null,"spread":false},{"title":"577.png <span style='color:#111;'> 380B </span>","children":null,"spread":false},{"title":"2546.png <span style='color:#111;'> 274B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]