Abstract:Emerging industry is based on technological breakthroughs, the rapid expansion of market requirement driven industry. The development of emerging industry can cultivate new economic growth point, and promote the industry structure optimization and upgrading. It is also the key to transformation the economic development patterns, and keep the economic sustainable development. This paper analyzes the trends and practices of global emerging industry development based on the Nobel Prize of natural science、the world"s major countries of R D input and innovation output、technology research and development of national strategic planning and other dimensions, then put forward the suggestions for Guangdong province to promote the development of emerging industry.