稀土专家神秘失踪，中国紧急收缴护照，外媒急了

Core Insights - The sudden disappearance of key technical experts in the rare earth industry has raised concerns about potential technology leaks and the urgency of the situation [1][3][10] - The Chinese government has implemented strict measures to retain talent and prevent technology from being transferred abroad, including requiring companies to submit detailed lists of experts and their passports [10][27] Group 1: Technology and Talent Retention - Several core technology experts have mysteriously vanished, with speculation that they were lured away by high salaries and benefits from foreign companies [3][8] - The rare earth separation technology, which can achieve a purity of 99.999%, is considered a critical asset for China, and its loss would undermine decades of development [5][19] - Foreign entities are reportedly using aggressive tactics to recruit Chinese experts, including offering exorbitant salaries and creating "headhunting plans" specifically targeting rare earth specialists [8][16] Group 2: National Security and Strategic Importance - Rare earth elements are essential for various modern technologies, including smartphones, fiber optics, and military equipment, making them a strategic asset for national security [18][19] - China controls 90% of the world's rare earth refining technology, and any disruption in supply could severely impact foreign military and industrial capabilities [21][27] - The recent history of technology leaks, including a case where a government employee sold core technology for $510,000, highlights the vulnerabilities in protecting national interests [12][15] Group 3: Global Implications and Responses - The international community, particularly the U.S. and EU, has expressed concern over China's tightening grip on rare earth resources, with some reports suggesting that they may need decades to become self-sufficient [25][31] - China's strategy includes not only retaining domestic talent but also securing rare earth resources in other countries, thereby strengthening its position in the global supply chain [29][31] - The ongoing competition for rare earth technology is not just a commercial battle but a reflection of national will and strategic positioning on the global stage [33][35]