【文/观察者网专栏作者 狄薇薇】 一个多月以来，围绕传说中的"H-1B"及其他工作签证，特朗普政府已经折腾出了许多舆论风波： 先是鲁比奥下令停止一切卡车司机签证申请；然后9月初美国移民与海关执法局（ICE）扫 荡了佐治亚州现代汽车工厂；9月19至21日又来了著名的"十万美元担保"新政；再之后9月底 美国政府提出的"H-1B抽签概率按工资加权调整"新规细则正式发布（公示周期将在11月底 到期）；本文截稿前夕的10月8日，顶着美国政府关门，他们又加班出了一个关于免抽H-1B （主要影响博后和外籍大学教授等）的新限制。 这场漫长折腾的各种宣传口径几易其稿，直到10日笔者截稿时还有许多留学生群体关心的细节模糊不 清，加上本月初中国的K签证新规突然出圈到美国互联网论坛，关于美国工签的讨论估计还会发酵很长 一段时间。 对中国留学生来说，H-1B签证大头还是属于那些已毕业正在OPT实习的大厂IT精英留子、著作等身正 在博后工作申请教职的生化环材PhD，以及"四大"或投行对冲基金的富二代数学天才的。笔者只是个初 到美国的小透明，而且是汤姆·科顿和坎贝尔特许学莎士比亚的"人滚钱留"型留学生，若真有心毕业后 赖在美国长期不归，大 ...

Group 1 - The core viewpoint of the article highlights China's introduction of the K visa as a strategic move to attract global talent amidst the turmoil surrounding the H-1B visa in the United States, which has seen a significant fee increase to $100,000 [1][3]. - The K visa offers more convenience compared to the existing 12 types of ordinary visas in China, including multiple entry, longer validity, and extended stay periods, aligning with China's efforts to simplify visa regulations to promote international exchange [3]. - The new visa policy is part of China's talent powerhouse strategy, which emphasizes innovation and global cooperation, positioning China as a more welcoming destination for STEM talent that is increasingly feeling alienated by U.S. policies [3][4]. Group 2 - The article notes that the U.S. policies under President Trump, particularly the H-1B visa changes, are pushing global STEM talent towards China, as the U.S. becomes less hospitable due to bureaucratic obstacles and hostile rhetoric [3]. - China's diplomatic stance emphasizes the importance of global talent mobility in driving technological progress and economic development, welcoming skilled individuals from various fields to contribute to societal advancement in China [4].