* 核心思路：链表转数组 + 单调栈（从后往前遍历），时间复杂度O(n)，空间复杂度O(n)
尊重各地实际，保持历史耐心和战略定力，“一步一步坚定走，一个阶段一个阶段向前推进”。
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This story was originally featured on Fortune.com。同城约会对此有专业解读
They plan to manufacture material for semiconductors, which can be used back on Earth in electronics in communications infrastructure, computing and transport.