Exploration of Technological Innovation Law in 20th Century

Technological innovation and its development law of the past 100 years are discussed from the huge driving effect of technological innovation on the social progress in 20th century. The essence, characteristics and development motivation of technology are discussed; the types and characteristics of technological innovation, and technology evaluation standards are analyzed. The relationship between science, technology and ethical morals is studied, and a motivational system and an innovation system to spur technological development are also presented. These help us understand the technological progress in 20th century and also gives us the understanding as to how to frame technological innovation strategies in the new century.