Abstract
In the process of human-beings evolution we are on the verge of the crisis that may destroy our environment fatally. We have to design and perform immediately the job that enables us to continue surviving comfortably on the earth. It is necessary to solve the issues,"what is nature?" and "what is nature of biological body?", in order to practice the job. In this lecture, system bioinformatics consisting of measurement, analysis, and interpretation of biological information systems which will solve the issues is introduced.
