1.2 Necessity of management The rise and development of management boom After the industrial revolution ·After World War II ·1970s Necessity of learning management ·Resource shortage Backward science and technology Specialized social division of labor The need to condense the strength of all members Development of information technology• The rise and development of management boom • After the industrial revolution • After World War II • 1970s • Necessity of learning management • Resource shortage • Backward science and technology • Specialized social division of labor • The need to condense the strength of all members • Development of information technology 1.2 Necessity of management