我国每年约有1.5亿跨省流动人口。通过全面取消在就业地参保户籍限制、推动公积金异地取用等，我国劳动力和人才得以顺畅流动，集聚能力显著增强。
Product migration
，更多细节参见夫子
// 核心Map：key=nums2的元素值，value=该元素在nums2中的「下一个更大值」
It was not supposed to be used until they got to the Moon. It had no heat shield, so could not be used to re-enter the Earth's atmosphere. But it could keep them alive until they got there.
Ahrefs and SEMrush both offer comprehensive information