| The progress of human society is a chronicle about science and technology revolution. Science and technology are the crucial factors in the history. Through the history, each scientific and technological revolution would promote the productive forces and the human society. The rapid development of science and technology arouse huge reforms about the power, which is a key concept in international politics. As the most active factor, science and technology revolution influences on the changes of each states, the concepts about nation and the international political power structure.The paper will begin with concept of power, and mainly adopt history and compare analysis methods. Not only analyze each science and technology revolution and the rise and development but also discuss the influences to states, hard power , soft power and the international political power structure. Research shows that the emergence of each science and technology revolution has brought continual progress of technology, which push the international power into deep field. In national level, science and technology revolution enlarge the range of hard power and soft power, expand the concept of state interests and sovereignty. In system level, promoted changes in the international power structure. In addition, the paper will discuss China's opportunity in neo- science and technology revolution briefly. If we want to be a great power in 21stCentury, we must seize the opportunity depends on modern science and technology to participate in international competition and cooperation. |