Better Idea about New Character and Change of Modern Labor

: Along with the development in scientific technology and improvement in mass production, man's labor has owned many new characters. Mental labor plays a dominant role in value creation, productive labor and nonproductive labor come to fuse and labor in production of food for thought grows. Consequently, scientific labor becomes more prominent, as a leading force in progress of man's civilization. Labor of management is playing a central role in economic operation. Better idea of modern labor is both a significant theory and realistic project.