他将这些问题归纳为三个“进不来”。第一，房子进不来。不少外卖骑手、快递员居住在城中村的隔断房里，一个月房租几百元。条件稍好一些的保障性住房，要么名额有限，要么难以满足申请条件。第二，孩子进不来。很多人最大的愿望，是把孩子接到身边读书，但户籍、学区、借读费用等门槛依然存在。不少外来务工者的孩子，要么留在老家成为留守儿童，要么跟随父母在不同城市之间辗转，每换一个城市，都要重新寻找学校。第三，社保进不来。不少人在城市里送外卖、跑网约车，但社保关系仍在户籍地。一旦遇到疾病或工伤，报销往往需要在两地之间往返办理，有的人索性放弃报销。
AWS is definitely the worst value on-demand. Their Turin is the best they can do, while their previous gen and older CPUs are the worst values on the table. Unlike the previous comparison, even Azure seems to do better in value.
。关于这个话题，新收录的资料提供了深入分析
“Whether SpaceX can get there is really a moonshot,” says Jack Ciesielski, one of America’s leading accounting experts. “It’s anybody’s guess how big the space industry will become in the future.” SpaceX could get there. But it would need two things: An extremely fast-growing market, and signficant monopoly power. It already faces a number of smaller competitors, including Jeff Bezos’s Blue Owl. SpaceX’s best chance is developing a huge lead that gives it economies of scale in rocket production that no competitor can match.
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