Peace building covers a wide range which almost needs to integrate all the disciplines of the university. However, the opinions that Liu Cheng and Egon Spiegel strive to illustrate in Peace building in a Globalized World: an Illustrated Introduction to Peace Studies focus on the macro level of peaceful construction, particular on the classic issues of peace and war. The concentration of the writers is to accept the challenge of peaceful construction and the way to solve the problem about peace around the world. Non-violence is the representative solution of the issue and the basic answer endowed by peace study. In the academic world, peace building has been developed into the discipline system of peace study through 50 years. It is the product of international cooperation.