According to a Stanford University study, nearly 19,955 Chinese-origin scientists left the U.S. between 2010 and 2021, with many returning to China. Political tensions, including visa restrictions and anti-espionage prosecutions, have diminished the appeal of careers in the U.S. In contrast, China has implemented generous relocation subsidies and support for returnees, particularly in tech and engineering. Returnees express satisfaction with the opportunities available in China, citing rapid industry growth and a supportive environment for innovation. Many have found that the pace of development in China allows them to take on significant roles in projects that would be difficult to achieve in the U.S. The trend reflects a shift in the global tech landscape as China positions itself as a leader in hardware and infrastructure innovation.