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.
保护知识产权就是保护创新。截至2026年1月底，国外申请人在我国的有效发明专利拥有量突破92.2万件。越来越多的外资企业成为中国知识产权制度不断完善的亲历者、见证人，充分彰显对我国知识产权保护的信心。
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随着2026赛季中甲赛程出炉，陕西联合2026赛季的主场落户西安国际足球中心迎来官方层面的确认，2026年3月21日将主场迎战大连鲲城。几年的等待，西北狼终于回归西安！
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Both of the surgeons the BBC talked to also agree that it is important for patients to speak to their healthcare professional about the benefits or risks of the drugs.