新人做的，有不足可以让我改进(◦˙▽˙◦)

2500HCHello, world.※※※※※※※※※※※029001077060035028000000000000000000001000002002215无效化※※※※※※※※※※※※※※※※※※※※※521011000011000214系统错误※※※※※※※※※※※※※※※※※※※※521002000004000216黑客※※※※※※※※※※※※※※※※※※※※※※521009011002000213bug※※※※※※※※※※※※※※※※※※※※※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