Scientific and technological human resources are the most important strategic resources of a country. As a veteran of the developed countries, UK attaches great importance to the development, introduction and use of these resources. UK had the traditional advantage of technological professionals, but after World War II, it also faced the brain drain problem. In the new century, the British government announced a series of government documents which made clear to the world that innovation is the core of British national science and technological development strategy, and achieved some success. The science and technological human resource policies of UK include human resource training, introduction, incentives, and etc. Britain has adjusted the science and technological policy, and made the knowledge economy as the cornerstone of national development, the innovation as the foundation for national policies. British policy in the 21st century is characterized by valuing on innovation, increasing financial support, paying attention to personnel training, and focusing on the introduction of high-skilled talents. <<