Immigration boosts innovation and wages in the US. The positive dynamic impact of immigration on innovation and wages dominates the short-run negative impact of increased labor supply. Increased immigration to the US since 1965 is estimated to have increased innovation and wages by 5%.

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在门店扩张方面，截至2025年年末，麦当劳全球拥有超45000家门店。按照计划，2026年其将新开设2600家餐厅，并力争在2027年底实现5万家餐厅的目标。

每轮从未排序部分找到最小元素，放到已排序部分末尾

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对于在线旅游行业而言，单纯连接供需的“撮合”价值已然见顶，行业的下一程，核心矛盾在于如何将海量的用户需求，转化为对供给侧——尤其是遍布全国的中小酒店、旅行社、县域景区——实实在在的提质增效。，更多细节参见safew官方版本下载

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identify and correct grammar and punctuation errors, and improve the