Платон Щукин (Редактор отдела «Экономика»)
Мерц резко сменил риторику во время встречи в Китае09:25，这一点在91视频中也有详细论述
Negative net migration hasn’t definitively happened in the U.S. for almost a century, not since the Great Depression. The U.S. native-born population is also in free fall, well below the replacement rate needed to maintain population numbers in the long run. With fewer immigrant arrivals already dealing a blow to the workforce, the shrinkage of the American taxpayer base is set to further widen the country’s deficit and hurt its prospects for economic growth.，详情可参考51吃瓜
* @param arr 原数组，详情可参考下载安装 谷歌浏览器 开启极速安全的 上网之旅。