（三）阻碍执行紧急任务的消防车、救护车、工程抢险车、警车或者执行上述紧急任务的专用船舶通行的；
The ISS is far bigger than either the Salyuts or Skylab. In an uncontrolled deorbit, pieces of debris “up to car and train size,” say experts on the official ISS space station advisory committee, will rain down from the sky. NASA confirms this would pose “a significant risk to the public worldwide.”
。safew官方版本下载对此有专业解读
但理想主义和现实主义之间，难免会有碰撞，尤其是前沿模型的研发，往往需要长期、稳定的战略支持以及低压力的资金环境。不上市，反而有利于公司避开资本的短期干扰，让月之暗面尽可能为那个长期目标而战。
追逐它，不要放手。去做那件颠覆的事，那件掀翻现状的事，那件不仅挑战现状，而是重塑它的事。你可以做到。
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