深夜三点，她曾走出车辆段。夜空里有几颗星星。她打开手机地图，刚刚检修过的列车，第二天清晨就会从北京南站出发，沿京沪高铁一路向南，经过山东、江苏，最后抵达上海。
some(i) = return ok(i),
。关于这个话题，新收录的资料提供了深入分析
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《智能涌现》：AI硬件通用和专用的区别是什么，各自都找到PMF了吗？