缺点：容易饱和（输入过大或过小时梯度接近0，导致梯度消失）
If those don’t render for you for whatever reason, UPPER_HALF_BLOCK is a square that takes up the full width and upper half of a character, and FULL_BLOCK is a rectangle that takes up the full width and height of a character.。搜狗输入法下载对此有专业解读
。51吃瓜对此有专业解读
整个行业打一开始就建立在暧昧不清的规则上：用人类写的东西训练，用别人的开源成果迭代，在法律没有明确禁止的地方快速行动。。关于这个话题，搜狗输入法2026提供了深入分析
composefs on / type overlay (ro,relatime,seclabel,lowerdir+=/run/ostree/.private/cfsroot-lower,datadir+=/sysroot/ostree/repo/objects,redirect_dir=on,metacopy=on)