He Yi thinks: According to types, what is most lacking in 2 1 century is innovative talents and compound talents. Innovation is the main theme of China's future development. Without innovation, the "troika" of China's economy will lose its source power. Innovative talents refer to those who are pioneering and creative, can open up a new situation and make creative contributions to social development. Compound talents refer to talents with outstanding experience in professional skills and high related skills. For example, with the comprehensive integration of IT technology into banking, insurance and securities, financial professionals who are familiar with finance and IT are compound talents, and such talents will be very popular in the next few years. Compound talents are versatile and versatile, and can show their talents in many fields. By major, talents in big data, artificial intelligence, cloud computing, intelligence science and technology, photoelectric information science and engineering, smart grid information engineering, nuclear technology, mechanical design, manufacturing and automation will be in short supply in the future. These majors are also collectively called "new engineering", that is, emerging engineering majors that respond to a new round of scientific and technological revolution and industrial transformation, support service innovation-driven development, "Made in China 2025" and a series of national strategies.