Strategic emerging industries in western regions have become the main future development direction, and the core factors of narrowing the gap with eastern regions. Studying in the case of Sichuan, Chongqing and Shaanxi finds that, at present strategic, emerging industries development has some problem, such as homogeneous competition, dividing from the traditional industrial foundation, too much emphasis on government’s force, neglecting the cultivation of local enterprises and environmental costs, which will seriously affect long-term sustainable development and competitiveness improvement of western strategic emerging industries. Based on that, we build the focus of western strategic emerging industries development.