Emerging industries still maintain a relatively high growth trend in 2021. Internationally，more and more countries have realized the importance of the development of emerging industries for the next stage of international competition，and more and more countries have begun to deploy emerging industries；the cutting-edge technologies of emerging industries have made several breakthroughs in different fields；emerging industries have begun to integrate and penetrate into other industries，the breadth and depth of the integration have been strengthened. In China，the government vigorously supports the development of strategic emerging industries，which are increasingly becoming an important driving force for the economic growth. Various regions have gradually formed representative strategic emerging industry clusters. Many breakthroughs have been made in technology research and development. Domestic enterprises continue to innovate technology，new products are launched one after another，and the market position is steadily improved. Looking forward to 2022，various regions in China are gradually forming distinctive industrial clusters，under this circumstance，how to deploy industries nationwide and improve the efficiency of resource allocation will become the key points in the next stage. The integration of strategic emerging industries and traditional industries is imperative. How to build a smooth connection between the two also requires attention. The information technology industry empowers the real economy and promotes the digital transformation and digital governance system of the industry.